I voted no for both teams. Recent history has shown that even with multiple opportunities we couldn't beat either of these teams. Until we prove otherwise, I can't see why we would be expected to be able to beat them. Plus, VT and Texas are ranked. Bo has a 1-5 record against top 10 teams, and a 5-7 record against top 25. With a 6-12 record against ranked foes, I would say the odds are against it.
edit: I just saw that those stats may be from before the Wisconsin game last year. Not sure what his record against ranked opponents is now.