I'm bias, but I would go PSA. Better warranty and electronics. Easier to trust a newer, more efficient digital amp in the PSA as opposed to the legacy analog amps that HSU uses. HSU service is also said to be terrific and the subs perform very well, so I'm not dumping on them. You can't go wrong with the choices you've listed.
Since you listen to movies and music equally, the XS15se would probably be my choice. I've owned both PSA units. The XS is great with music, texture and very good with movies. The XV is the raw output beast. I'm 100% movies & games so ultimately stuck with the XV.
Epson 5020ub::::110" Silver Ticket
PS4::::Toshiba HD-A35:::::::::Denon DBT 3313UDCI:::Darbee DVP 5000
Martin Logan Stage(c)::::ML Aerius I(l/r)::::ML Motion FX(s)::::ML Scripts(sb)
PSA XV15:::::PSA XV15se