+1 on South Shore Sportsman. Mike & Co. offer a large selection, great prices and a real knowlegable staff.
Why not post what you're looking to do with your new gun, and maybe we can simplify things a bit for you.
As for me, I always recommend that any and all new license holders begin with a .22 Rimfire of some sort. It makes it easier to learn breathing, target aquisition, and trigger control. Once the fundamentals are set, then you can expand your choices.
For a .22, I usually recommend the Ruger Mk II or Mk III, the Browning Buckmark, Sig Mosquito, Walther P22, and, if you think you're a single action 1911 afficianado, the GSG 1911-.22.
But, don't feel bad if you don't take my advice. Most rarely do.