First, apologies to OP, Chico, for the thread diversion. To answer your original question, I think you are very much on the right track with your assessment. Attending camps without your son having prior direct dialog specifically about him with the RC or HC at a school is not going to be fruitful. He has plenty to offer the target level that you think he will end up at and has time as well. He seems to have a good target group of schools. Keep the video updated to reflect the improvements in measurables and otherwise. Target camps and events where the right audiences are present and proper dialog has occurred prior.
To expand on the discussion regarding how much a parent should help...
I agree with Tequila that each situation is different and parents know their kids best. I agree with No Bunt that the recruiting game has it's nasty side and heavily favors the experienced coaches. But, again, I'm not talking about letting them fly blind. I'm talking about the more important opportunity for your sons to take big steps toward becoming young men and taking the responsibility of leading out in the recruiting efforts and college selection process. Please stop with the "too busy" crap. Yes, they are very busy. But come on. I have coached HS baseball for several years. Our program has a disproportionately high number of players that have gone on to play in college. There have been plenty of first hand examples that I have witnessed and often been a part of. As I said before, most of these young men are quite busy with school, instruction, games, travel, some work, etc. But almost all still find PLENTY of time for video games late into the night, just hanging out and plenty of other social activities. There is a distinct pattern. For parents navigating how much to help or steer the ship for their son's recruiting process, there is a large area that exists between doing way too much of the work for them and not helping them much at all. Most who come here for guidance care enough that the latter is not an issue. But many go through the same struggles with regard to the former.
There has been a distinct pattern with those coming through our HS program as well as those I have been around in travel/showcase circles. When a parent exhibits taking too much of the lead for the player or doesn't provide any help or guidance at all, the result is almost always that the player's college playing experience is very short or nonexistent as compared to their playing ability. BTW, this is often reflected in many other aspects of their career and life pursuits as well. Hmmmm.
I have certainly struggled with my own kids with these issues as well. Mine are all grown and out of the house now. While in HS, one of my sons would consistently outwork everyone twice over when he was between the lines. But, early on, when it came to handling the non-playing/non-competing aspects of the recruiting process, he was at times quite lazy and assumed things would just happen for him. Like many good athletes, he was often told by others that he would "make it" and exceptions were often made for him due to his athletic endeavors. Despite being frustrated with his lack of willingness to take charge of these things, my initial parental instinct combined with my proactive personality made me really want to take over the back end of the process for him... to assure his success (like so many here, I think). It was quite a battle for a while, having to fight myself and having to let go and make the conscientious decision that he would have to take on much more responsibility and a much bigger role in that regard. Deep down, I knew that if I didn't let him figure that out for himself, he would always end up assuming things would just happen for him. I had to really step back and leave it up to him. I made sure that he was well informed and that he knew he had all the resources he could possibly need, but he had to be the one deciding to tap into those resources and deciding to do the legwork necessary. It was a very difficult transition with plenty of bumps. It was also probably the best parenting decision I ever made with him. Several years later, he has completed a successful college playing career and is now a college coach as well as probably the youngest HC in the Valley League. I was very proud of his on-field accomplishments but am now far more proud of his off-field work ethic and initiative. He is now tackling many of the very adult issues that come with the territory and he is facing them head on with confidence and conviction.