I think that the introduction of POSes would make a huge difference in the game.  Perosnally, I'm just biding my time, waiting for the "expansion" whenever that comes. 

I believe that POSes will be easy to implement, and the actual biggest threat this game has is its own engine, and the problems they are having with introducing bots that are larger than one tile. 

honestly tho, if the Devs are smart theyll put the damn game on Steam, and release POSes.  I gaurantee an influx of players that will _stay_ if they do those two things.