It takes a little work to be a vegan, but now it's really possible to have tasty stuff and it's better for you. I say the best test is go as far as you can and see how you feel. Personally, I feel great. ↗
I don't listen to my own records a lot. Once in a while - to check out my mistakes. Because you can always see a spot or two in the record where you could have done better. So you more or less study this way. ↗
There has always been a saying in baseball that you can't make a hitter, but I think you can improve a hitter. More than you can improve a fielder. More mistakes are made hitting than in any other part of the game. ↗