I won't say my cooking has improved - IMHO, I was already pretty good at it. But one interesting thing I've noticed is due to rotating supermarket shortages, my typical diet has changed. For example, there were a couple weeks where I couldn't find chicken, but there was plenty of pork (no idea why people hoard the things they hoard). So I've already made pork chops several times in the last month, where I typically might make them only 4-5 times per year. Also, during the great chicken blackout, I decided to try something similar, a bone-in turkey breast. I've probably roasted a turkey breast twice in my life before that.