My feeling, and uneducated opinion, is that they will stay at a 3 X 4 (3 X 3 was so 4 months ago...
)
Granted, we will be moving to more of a "cityfight" in the next campaign, so that might be different and might also make the snipers more effective as well covering firing lanes by the objective and being the support role that they are meant to be. I just think it's hard to test them in a larger field than what is currently the norm (so far after 2 campaigns, we're still only 3 tiles deep, just the width has adjusted).
Evil.......
better get a box of wigs
I'm sure more people will pick the game up as word/reviews spread and more releases expand the universe! Btw Dust Tactics has a facebook page now and they just went over a 1000 likes!