Unfortunately, I don't have enough information to answer the poll, as I am a bit of a newb when it comes to SW games.
However, I do feel that games, particularly RPGs, should be at least "longish." A 10 hour RPG is short, in my opinion, 20 hours seems reasonable. 30 Seems awesome if the game is enjoyable.
Maybe you guys can help me out here; exactly how long are we talking?
How long is Avadon, do you think, on average?
How long were the Avernum games on average?
I am playing through Avadon now, and I am really enjoying it, so I hope it isn't TOO short. I need games to keep me occupied until the next SW release, as I think I have found one of my favourite game companies thanks to this game. Between Eschalon and Avadon, I'm hoping to make it to the new Avernum, but if not I might have to shell out for more SW titles.