While I've used Roll20 for a few years now, it is also true that most of my online gaming doesn't require a map. For those games, a full screen image of the people that I'm playing with, one that automatically switches to whoever is talking, has a few graphic overlays for things like names, and a dice roller are all that are necessary. For those games I have mostly used Google+ Hangouts. However, Google has been making changes to their service that make me fear that the days of Hangouts suitability of for gaming are numbered. When that happens, Roll20 will probably get all of my gaming. Roll20 would be perfect if there was an option to replace the thumbnail sized video of the players with full screen.