Both the 99 hand and KQ hand I'm more interested in their Unopened PFR stat than any other stat, when deciding to 3b these.

Both of these hands would be reasonable calls pre as well.

As played - 99 I think is fine. cbetting sometimes and c/c some other times.

KQ hand - Turn is close. Not close in the sense that I don't think we're ahead, but I think we may be narrowing his continuing range to hands that beat us (unless he's a big fish). I just can't see many 88/99 stuff peeling. Maybe TT/QQ would peel. It's not well balanced, but I don't mind a check on the turn fairly often (with intention of calling). If you bet and get jammed, it's also pretty gross.