I've got a stainless Colt Delta Elite that I picked up from an NES member some years back. I had the stock grip safety, thumb safety, and sights replaced with a beavertail grip safety, extended thumb safety, and Heinie Straight Eight sights. I changed it to a standard single spring, recoil plug system. It's a nice gun. Perhaps my most accurate 1911. Recoil isn't bad -- I've fired some Buffalo Bore ammo through it, 220 gr at 1200 fps, and it wasn't bad at all (and I'm a recoil wuss).
But I wouldn't get a 10mm unless you reload. It is a great cartridge reload as you can go from powder puff to quite hot (though EddieCoyle would probably consider that to still be wimpy). But 10mm ammo is really expensive if you buy it retail.
My Delta Elite is a Series 80 style gun, so it has a firing pin safety operated by the trigger. That means it is drop safe (unlike most 1911s), but the trigger isn't quite as crisp.