You could do a VERY light polish and install a Wolff spring kit for 30-40% reduction in trigger pull weight. It'll feel like more of a difference than it actually is. If you use a gunsmith be SURE that he uses Wolff reduced weight spring kit. Sorry but I don't know anybody offhand in Orlando.
Sometimes you earthlings REALLY amaze me!
I did exactly what stalkingbear is talking about and it wasn't hard. If you are a little mechanical and don't mind reading a bit on how to disassemble/assemble the weapon I think you could do it yourself.
If the pain is lacking so is the discipline...
"the only 911 call I need is chambering a round" - Mr. Muller, MO car dealer