Make the SDK support Linux, there is always problems when it comes to world development especially. Whenever you try and upload a world or avatar you cannot do it since it is only natively supported on Windows, you will end up getting an error whenever you attempt an upload. And before you get that error when you upload you have to deal with the 100 other errors that you will end up getting before you can even attempt an upload.

Yes you could always use Wine or a VM. Even with Wine you still end up getting errors, it is the most difficult thing to just make the SDK properly work on Linux. So PLEASE consider making Linux Unity Development more native.

Please it is torture having to deal with Windows crashing :)