Should more games have them? LA2's 100% completion thing is pretty brutal considering what goes into it, there's not even an accurate listing as to what could possibly be IN the 100% completion rating D:
http://altogether.insani.org -> Visual novel goodness Maaya Sakamoto and Younha are amazing~ <3 <3
and of course more games should have them. it gave you an idea of just how much content is in da game. and yes LA2's completion rate is a jerk since the game doesn't tell you at all there's sidequests involved.. >_> did they expect us to roam the world map and selecting every single location to find 'em?!
Dun dun dunn! Enter, Pamaster! *poses* Sorry, bad English.