I don't think a full party will go much past lvl 6 - certainly some testing we did last year suggested that. As to how much complete? Well, 90+%: all the encounters, maps etc are done (including the Orc Caves not included in v1.0), I am just working on the alignment endings. Different plotlines / endings for alignments is a lot of fiddly work. EDIT: Which psionic monsters? All of them, of course. Except Illithids - no, no, no. Way too overpowered.