I went to the gunstore today, since I'm finally 21, and I was checking out the Glocks, XDs, and a Sig P226. The Sig was priced $650 and they guy said he would give me $450 for my Colt 1911 if I wanted to trade it in. So, I'm looking at $200 before tax. Its really damn tempting, but I don't know what to do. I was really looking for a P229. Is the difference in size going to make that much difference in a carry gun? What would you do?