I tried this game before, a few years ago, in 2013 or 2014 with a friend, for just a couple of games and gave it up because I didn't like it. Everything felt clunky, units would slide around awkwardly and combat was kind of random and hard to understand.
Being an ambitious open-source 3D project and already long in development, I thought it was condemned to eternal stagnation, like GNU Hurd, but I'm amazed by how much progress has been made. Features are still missing and there are issues, but the game is really fun! Keep up the good work!