What I like best about Fantasy Grounds is the immersion quality. It seems more like face to face gaming to me. Not a bunch of windows with various bits of information. It is more graphical in nature and that appeals to me. The dice rolling is much like rolling dice as everyone watches them bounce around waiting with bated breath for the outcome.

Rulesets are coming out that are like a graphical veneer to the tabletop and handle idiosyncratic rules for various systems like Savage Worlds. For example the dealing of a card with each round to determine initiative. If you or any other would like to see it in action I recommend buying a copy and sitting in at the upcoming iCon. This is an online gaming convention. I hope this adequately answers your questions, Pyradon.