I played a NWN module with money weight and yes it's realistic but also a nightmare. If you are a hoarder it just ends up with a million trips back and forwards to dump money and go collect items. I'm already an inventory tetris professional and adding money makes it just too time consuming. Games aren't for complete realism in my opinion...you play games to have a break from annoying hassles not be assaulted with more (although challenges are good and fun and we don't want a dumbed down game). However big the inventory is it never seems enough! I guess if it were an infinite inventory it would be boring though.
