Anyone shooting a 45 GAP?

[gregarat]

I'm saving for a new carry piece. I was thinking .40, but I don't like their high pressure loads. Then I thought I would get a Springfield 1911 with a 4" barrel. Now I'm split between a 1911 or the XD .45 G.A.P..
I'm abit apprehensive about getting a piece with a new round, that hasn't been proven in the field yet. As KT said.