i know that specs on t4i and 60d are neck to neck and t4i has some cool features 60d doesn't. but if i were to pick between the two, i'd still choose 60d. it's a much better built camera than t4i. if you're trying to save money, buy t2i instead of t3i because they have essentially the same components except for the flip out screen on t3i. and i think there's that 3x digital zoom feature while shooting video in t3i, but at the  cost of quality.
summary: go for 60d (or t4i if you really want all those bells and whistles.)