It's been to and fro in beta a bunch of times between wides / byes and soft / infrequent bouncers.
IIRC Matt got rid of the byes / wides at one point, but then the bouncers were either a bit low and soft or too infrequent. But fixing the bouncers brought back some wides / byes, and so on.
Suspect it's really difficult to balance, especially across different difficulties / stats / mentalities.
I never had an issue unless the bowler was a brute.
The issue that popped up for me was bowl a bouncer and it would just sail for byes