Nah, I would rather more people got banned tbh.
Botting / duping etc should be a REAL risk, and you should put your account at permanent risk by doing so.
I feel once an account is banned and has been appealed, if Blizzard denies this it should stay locked.
Blizzard is clearly too lenient as it is when it comes to banning. Regardles if you buy a new account or not (a suitable punishment for a rule breaker, they are there for a reason) the banned one should stay banned.
Edit: and shiiiiit I used Wine for months, glad I got rid of Linux when I did then