Stacks - you're right. I missed the 7bb turn bet and how it would apply to 3.3. The end result is the same, but my reasoning was flawed. Great explaination on our play here. You just helped me out a ton.

And FWIW, working through these excercises gave me a HUGE epiphany in regards to ranges. I've been getting good at defining opening ranges (I think), but have been very weak understanding how the villan's betting patterns clue me in to his hand. For example, he only 3bets with xx vs flatting with yy, etc. I need to work on defining villan's opening range vs. 3bet/4bet/AI range.