I just have to comment that going from the Bose to an M80-based system is going to be one heck of a jump in sound ... like a Lada to a.... well... something WAYYY bigger and nicer

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8