Exactly, I want a few good lenses rather than a big pile of average lenses.
So here's what I still have....
EF 70-200 2.8 L IS USM
Sigma 24-70 2.8 DG HSM EX
Bower 8mm 3.5 FishEye
Tamron 2x Tele-Converter
Vivitar Series 1 100-400 4.5-6.7 (Stuck with it I think)
Looking to get....
Canon 10-22 or Tokima 11-16
Canon 50/1.4 (maybe)
Based on this and other threads I think I'll need to save my pennies for a FF body.
For note; that 10-22 and Tokina 11-16 are both EF-S; so wouldn't work as well on FF. Depending on your FF upgrade time frame (6d out within a month; price drop in 6) you may want to hold off and get a 17-40 or similar with the FF body. (I love my Tokina 11-16; one thing that has me hesitating the FF jump.)