Started VTT use w/ maptools, and while nice that it is free, found that I would pay for a more user-friendly VTT, and found the whole program a little "buggy" as most freeware is. I found skirmish linked from cartographer's guild and was converted almost immediately. The FOW looks awesome, I found the fact that everything had to snap to grid frustrating. Now that the BETA is closed, I've found myself without a program. Have looked at battlegrounds but my players don't want to pay for Licenses. Roll20 seems alright. I like being able to drop images into the browser to make tokens or object. However, I found skirmish much more adaptable when it came to making tokens, especially on the fly, paste, crop, resize right in the program. The interface that has objects, PC's, Hostile NPC and Neutral NPC was nice, as I could keep the object/character "in the wings" without having to hide it somewhere on the map. Plus it made it easier to find stuff out of view. Additionally, I haven't seen any other product with a mini-map.