I would say mechanical keyboard (used ErgoDox for years, now I use a Lily58). Now I would say learn how to make AI type for you.

Big fan of my Dygma Defy and I've been using WisprFlow super heavily this last year, but the immediacy of typing is still hard to beat. But yeah, I hope the voice tools keep getting better, they've been a real life-saver so far and fortunately I'm a very fast talker.