>>I can only wonder what a larger sub EP500 or Hsu VTF3 might do.

Probably get him evicted or hung up outside on a fence post by his underwear. I think the STF-2 is about right

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