My personal decision on valve type was an easy one. I didn't want to be on blood thinners.
I'm slowing down on much of the adrenaline inducing stuff I used to do (dirt bikes, snowboard, various other stupid human tricks
) but still lead a pretty active lifestyle.
I'm an avid surfer, and surfboards (both mine and the crowds of clueless beginners all around me) have lots of pointy sharp things on them.
The back edge of surfboard fins are pretty sharp. While I'm not getting hit with my board (or theirs) often it does happen and I've been cut pretty good a few times.
Just not something I want on my mind in the water.
There are other reasons too, but that was a biggie.
I opted @ 61 to have my bicuspid valve replaced surgically now, so that in 10, 15, 20 years assuming I'm still kickin' and it needs replaced, they can then do a nice easy TAVR, and Lord willing I just go surfin' soon after!