Don't you think that's the reason to make Linux version?

Seriously, it is not a ZEC issue, but miner writers. Xtremal's one is more or less stable on Linux but tied to one only pool which is not stable, and miner often loses connection and can't recover. Genoil's one crashes for me. Etc, etc. But Windows version is also limited to actually Nicehash's one. It is stable for me but again tied to couple pools only, and no latest sources published to patch and rebuild without tricks.