A fair bit, for my long-term cold storage stash.

I'm not sure if I regret that. By the time I'd like to spend it, Bitcoin adoption will (hopefully) be much greater and I'll have privacy via Lightning / L2s anyway. On the other hand, maybe on-chain privacy will still be important and I'll be glad that I CJ'd at very low transaction fees.

I guess now it does not matter. I've spent money on far dumber things regardless.