I realize this topic is old, but I have only recently received my box.
Reading through this forum I believe most people are going with metal mesh floor type bases.
http://fenrisgames.com/shop#!/FGDBSUL30 ... ry=2202456 Has anyone tried the Fenris games Sulaco bases? If so do you have photos?
I think jungle bases look better but look out of place if battles are on anything but jungle landscapes. I think mesh can look ok in all landscapes.
I'm really keen to see some photos of your completed miniatures to give me some more ideas.