Showerthought: I used to think pocket holes were the only way to build face frames.
For the first five years in my shop, I used pocket holes on every single face frame, no questions asked. It was fast, easy, and I thought it was strong enough. Then I had a client in Oak Park complain about a slight twist in a big pantry unit after a humid summer, and I knew the joinery was the weak link. That was the push I needed. Now, I only use mortise and tenon for anything over four feet. I bought a Domino joiner two years ago, and it changed the game. The frames are rock solid, they stay flat, and the extra hour of work per cabinet is worth it for the peace of mind. Has anyone else made a hard switch like that, or do you still swear by pocket screws for frames?