A lot of people in the non-digital world talk about verbal commitments being worthless, but it's surprising to me how rarely one hears about them not being honored by both sides.
For players who have verballed to D1 schools is it ever ok to decommit?
What if the coaching staff has totally changed?
What if you committed a soph and your skillset has advanced so greatly that you're no longer a match for the conference?
What if your skills have stagnated and you know you can't compete for playing time at that level?
What if you've committed to school A for 25% and school B offers 75%?
What if you're getting no money at school A and school B offers $25%?
What if you've committed to a D2 and you get a D1 offer?
Rhetorical question only, but I'm curious to hear what people think.
One thing to remember always, baseball is a small, small world.
With that being said, answers to your questions are as follows:
IMO no one knows any coach until they set foot on campus and begin to work with players. There should be much more as to why one committs to a program other than the coach. If he is willing to give you a chance, you should do the same. It could turn out to be a better situation. If the coaching staff changes, they will contact you and this concern can be a part of the discussion, they understand.
Don't committ so early. Things change.
One can always decommit to play at a D2 program, but usually its because of GPA not ERA or BA. Make sure that you realize being a big fish in a little pond is much better than the other was around.
Make sure that you weigh the money factor heavily in your decision. If you take 25% and someone offers you more, you didnt commit for the right reason in the first place. But remember, technically you go off the market.
If you are getting no money, you are essentially a walk on, is there really a commitment to be broken if there will be no NLI?
If you committed to a program, no one should be recruiting you, commitment means you have been taken off the market. Exception would be to a Juco.
The commitment process should be taken seriously, your commitment is your word, and remember about that small world.