It looks like I am going to start the school year working full time while they find a teacher for the class. While I am not real excited about working full time, I think I will be able to buy a hollowing system with the money made. I am pretty sure that I will go with Trent Bosch's system, but I have a couple of questions. Should I go with the 5/8" stabilizer or the 3/4" stabilizer? If I go with the larger one, do I go with the larger tools or the 5/8"tools? Any suggestions?