I've been away from the game for quite a while, and in the meantime, I've moved to using linux full-time. Looking through the forum history, I do see that there is at least *some* "demand" for linux compatibility. I, for one, would be much more likely to come back if the game were ported, rather than having to take a shot in the dark with WINE (last documented test in the Wine AppDB was from 2014, and I don't believe online play was tested).
I know HiTech (as with all developers) has limited resources, and I won't be that guy who acts like it's a trivial undertaking. I would like to know how they and the community feel(s) about the prospect, however.