Just started checking out Roll20 after hearing many references to it on other forums. But it appears it is an "all or nothing" proposition. Is the only way to see a game in use to JOIN the game? Is there not a "Guest/Observer/"Fly on the Wall"" mode? Can I watch a group using this to help me decide if this is what I want to "jump into with both feet"? Also, just wondering, but is there a form of "GM evaluation" similar to something like Ebay sellers rating? Some place where others identify and complement GOOD GM's or warn about "waste of time" game leaders? If I'm going to "jump in", I'd like that first group to be lead by someone with some experience. I'm 57. Started playing D&D with the Chainmail and White box (3 brown books) and both ran games and played through AD&D2e. Trying to decide if Roll20 will let me get back into my favorite hobby despite a lack of local players. Any help with my questions is appreciated. Apologies in advance if I put this in the wrong place, or inadvertently offended anyone.