The mask helmet is there for protection and safety. Never make a decision on any safety equipment based on how cool it looks or what others are doing. Get the one that protects you the most. That would be the hockey style mask.
My son is in 9th grade and will be trying out for his HS team in the next few weeks. He has always used a hockey style mask since he started catching in LL 5-6 years ago. All the time he asks me about getting a traditional style and, inveitabely, the terms "cool" and "everyone's doing it" come out. You can imagine my response.