I also played Mordheim and loved it but as some of you already mentioned the missions will get quite boring very fast and no one is playing online.
Although i like warhammer fantasy much more than 40k, this game could be very great if they work on these weaknesses of mordheim.
For the multiplayer i suggest:
- I do not know if the perma death and perma wounds work for multiplayer because it is much harder to play against humans and in a perfect match making you will always barely win if you win at all. Could be quite depressing seeing your folks die and being wounded all the time (although i love this system for the campaign)
- I wished there would be any way of coop. For story mode or to play pvp 2vs2. I enjoy playing games with friends much more than alone!