Get one, you won't regret it. Well, maybe your wallet will when it's time to buy ammo, but they're really fun to shoot. There's also something pretty reassuring about slinging 230gr chunks of lead. I went with an HK 45 and I absolutely love it. Pricey, but worth every penny.
I was close to getting a 1911, but I wanted more capacity and I kept reading that they're finicky. I would either get a Springfield 1911(good customer service), a Glock 21, or an HK anything. The Glocks 12+1 capacity is pretty nice, and it's on my to buy list.