The added features of the 70D discussed above, particularly the improved AF system and MFA, make it (to me) a worthwhile upgrade. The current pricing doesn't justify me upgrading at the moment. I'll probably wait until the 80D (??) is released, compare its feature set, and unless the 80D has some HUGE improvements, buy a 70D at the runout price.
Canon 70D w/Grip l Canon 60D w/Grip l EF 100-400 F4.5-5.6L IS l EF 70-200 f4L IS l EF-S 15-85 f3.5-5.6 IS USM l EF 100mm f2.8 USM Macro l EF-S 18-55mm f/3.5-5.6 IS STM l EF 50 f1.8 II l EF-S 10-22 f3.5-4.5 USM l 430 EX II Flash l Manfrotto 055XPROB + 498RC2 Tripod l Benro MP-96 M8 Monopod l Lowepro Vertex 200 AW Backpack l Lowepro Pro Runner 300 AW Backpack l PS CS5 Extended l Lightroom 4.3