Trying different pistols and revolvers is an excellent idea...from my fair amount of experience, I'd have to say that almost all new shooters learn to shoot a steel gun competently much faster than a lightweight polymer gun. I'd highly recommend looking hard at the CZ Shadow 2, (with a 13 pound hammer spring if it doesn't come so equipped)...which is the evolution of the 1911 format that's very intuitive, (and recently the 9mm versions are even easier to master). However, unless you're a huge fan of the 1911, why buy 100+ year old tech when the CZ Shadow 2 has taken all the best attributes and eliminated the negatives? Do yourself a favour and make it a prime candidate to check out. As far as revolvers go, for sharpshooting you can get a Smith and Wesson 686 with 6" barrel, or for a bit less money get the Ruger GP-100 stainless 6" and install the middle option from a Wolff hammer spring kit, and stainless shims on the hammer. Very cheap and available at triggershims.com. If you're after a smaller more nimble revolver, get the Ruger SP-101 and install the Wolff 10 pound hammer spring and shims, along with Hogue grips, and you've got a very nice wheelgun. The 4" barrel most likely won't match the tight groups you can soon obtain with the 6" barrelled guns, but it's lighter and nimble.