Hi!
Nice to see someone giving NetEpic a go, hope you enjoy it! I'm sure you'll find it very similar to 2nd Edition Epic as it is based on that system but with a few community fixes. As an EA player, you may be interested in my Net Epic Evolution ruleset which turns NetEpic into an activation based game but uses the existing 2nd Edition armies, stats and most rules. Sorry for the shameless plug!
Anyway, back to the original point of this thread... Like DS I still use the old square GW bases as pictured on the back left of your pic. The reason all my armies are like this is that I bought most of them back in the days of 1st & 2nd edition when these bases were the only ones available for Epic. Because my collection is so large I have no inclination to change them! I'd agree that some of the other styles are prettier to look like, although what I really love about the old bases is the effect you get when you take an army shot! They look great grouped en masse!
From a rules perspective I don't think there is anything that would make using one base over another problematic so I think you should choose whichever you best prefer. In fact, if you already have large armies I would just use them as they are, it'll save you a lot of time and hassle!
For what it's worth, when given the choices shown above, I would choose either the hex or the squarish base on the front row...
Please keep us posted on this project and your experiences with NetEpic!
