thanks you guys, learning alot reading the posts.
consensus seems to make a good case for learning how to shoot instead of relying on big dished-out sights to speed acquisition, hehe..
i'm a 10mm shooter and just got my first 1911, prior to this my main experience has been with the G20, which has the very-wide "U" rear sight with large single front dot, and though i've heard nothing but negative comments about this sight, i nonetheless acquire faster with it than any "normal" notch sight i've ever used, with little or no difference in accuracy at the distances i shoot, which i attribute to the huge square notch. i just dunk that big dot in the "u" like a donut in a cup of coffee and hit the mark. so i thought a bar-dot ghost sight might simulate this performance, but i've never tried Heinie's and thought i might give them a go, especially since my much-respected smith swears by them.
thinking maybe getting them, but with the Novak dovetail so i'm not locked in, and trying the Heinie's both normal and widened before throwing precision to the wind and going for the "coffee cups" as i call them.. (the Glock sights are more like a mug )
one thing that did speak to me in these threads, though, was the comments on moving targets and shooting on-the-run or out of breath, since although i do shoot a decent bit, i don't compete and my experience is solely shooting stationary paper targets at indoor ranges and if what i've read here so far is any indication, i might end up with some serious accuracy issues when shooting under pressure, which for me means in a real-life gunfight.. not a good time to discover one's hidden imperfections..