Save your Money. IMHO, the remington is one of the BEST factory triggers on the market today. It is easily adjustable. There are 2 screws. One for trigger weight, and the other to adjust the crep to make it crisp. I had a Rem 700 PSS in .308 and had a gunsmith take the trigger down to about 2.5 lbs. It broke clean and crisp, like glass. NO CREEP.
the other triggers are good choices, but I really don't think that you need to do that.

Good luck to you.