Going to buy some night sights for my 21sf. I am leaning to trijicon.I can get them out the door at my local shop for $100. My buddy has the mepro's on his with orange rear and green front.They just dont feel right when I look through them.I think it is the orange.1ST question is do the trijicon have more illumination than the meprolights?Or is it just the orange color looks dimmer than the green? 2nd question is what color combo's do you guys like? I have not had the chance to see anything other than the orange/green on a gun but I was leaning to green/green or yellow/green.I know it is all personal preference but Im just looking for some input.Thanks.