C-Section or VBAC? Which did you choose?

i had a first baby c section as well, and opted for the VBAC the 2nd time around... i didnt think id have her so early, 31 weeks.. and so a 4 pound is not that hard to push out, i did it in about 10 minutes. but then with my 3rd i was hell bent on doing it again, but he was 38 weeks, and 8 pounds 11 ounces. didnt happen :( so i had c section #2