I think I'm done buying new glass for a bit. In the past few weeks, I've bought three:
1) Canon EF 28-105mm f/3.5-4.5 II USM
2) Tamron SP AF 17-35mm f/2.8-4 Di LD Aspherical (IF)
3) Canon EF 70-200mm f/4L USM
My XT should be pretty doggone happy now and I've shot a pretty good wad of cash, so I think I'm done...even though I don't have any IS glass...or an extender...or...aw, never mind...I'll never be done. Geez, what will I tell my wife?