d6 puts a nice buzz kill on any London/Colle/Stonewall stuff. If you start Nf6 regardless of your opening you can usually get d6 in without deviating too far out of your own zone.
I like to out-bore these players. Piss them off. They have one plan and have no clue what to do when you shut them down
Yes this. I usually play the hedgehog and I'm having good games. The position is equal so you don't get advantages out of the opening as black, but white has no plan. It must be so frustrating for them.
Shankland's line 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 (or something else) 0-0 6. h3 Nfd7!? 7. 0-0 e5!? is worth considering for KID players.
A possible continuation is 8. Bh2 Nc6 9. c4 f5 10. Nc3 e4 11. Nd2 Nf6 with a highly dynamic position where black can play for a win.
I have some French shooting squadron of my own.