how about something like a system that records number of total kills for your toon...
mabye a total kill list as far as how many types of each critter you kill.. could even use it for future advancemant like ... favored enemy..." kill trolls most...get a bit of a plus towards em".

total number of deaths our record in one quest is just under 100 deaths...lol
and mabye a better char sheet, somthing showing "ALL" the buffs/stats/ you have going...
like total run speed %, water breathing, featherfall, deathblock, and vorpal effects or special bonus stats that might not be found so quickly otherwise.
ex... i have arcane lore and greater fire lore...
do these stack and if so id like to see the numbers on a char sheet.

and mabye stats like agro level and mabye some kind of agro range...

just a few thoughts...