Do you mean "always using the tube amp, even for HT" ? I'm guessing the problem with that is not enough power for that ungodly loud movie playing but it's a good question.

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