The OOT thread had a number cool sub-threads running through it. I really enjoyed all the tactics problems people posted that were from their own games, from master games or from problem books. I'll put any that I find in this thread and I'd encourage anyone else to post tactics problems here too. They don't have to be super hard, just anything you find interesting or instructive.
This first one is from a game I played recently. White is to move. Black just played Be7xh4 because OMG free pawn! Is this a good move for black? What should white play? I'll warn you that finding all the lines is difficult, but the ideas and main line(s) are relatively straightforward.