Dear Blizzard developers, I am aware of previous attempts before me and I think I am not going to be the last writing this.
As a long time player I would like to share my view as an owner of MBP who is forced to reboot the system to Windows every time I want to play HS with an option to subscribe to Parallels Desktop for just $80/year. Neither of which are 100% optimised for this machine like native OS.
The reason is solely the cursor size. 1st - The game looks really ridiculous and to be honest, just graphically, it ruins the whole experience for me. 2nd - UX becomes worse as it is harder to navigate. This huge cursor takes unnecessarily too much of the real estate and covers the text of cards, game board interactions etc…
I can only guess that MAC OS users are a small minority of players, but this would have meant the world to us!