It is getting better but there are still alot of things you just can't do on Linux.
Like for my work we have alot of specialized software that is only for Windows. Sure I might be able to get it working under Linux but what do you think will happen if I need get software Support for this software? They will say i am using an unsupported OS and hang up.
And for my home, there is so many anti cheat software that refuses to work on Linux or potentially get you banned.
Linux has come a very long way in the last 5 years but there is still alot of situations the abusive relationship is your only option.