ISF, do you (and in your opinion regs in the tag-and-aware-of-light-3bets) tend to shut down when a fairly competent opponent just calls in SB? I read mix's post as largely commenting on missed value big hands due to getting folds when he didn't necessarily want them.

The solution we're all discussing and that we've discussed before is to 3-bet lighter and more often, but assume you've had utter junk in the blinds for the 5 orbits you've been at the table. You've folded to 3 BU raises, 1 CO, and you folded|stole (take your pick) v BB the other time. Then you get KK. Do you automatically reraise on principle, or just call because you know BU will require a hand to go much further with you?

FWIW, I'm mostly interested in 2/4+ style games, though I'm sure others would be just as interested in thoughts at different stakes. Also, I'm assuming that we're not necessarily playing against an utter fish who will pay us off anyway.