colmcq was kind enough to offer a bounty on this question:
methods for evaluating a complex information architecture
In a comment, he said that he intended to award the full bounty to my answer.
I guess that the absence of full bounty awarding is a matter of EBCAC error, but it might be worth some investigation.
Nevertheless, half the bounty was supposed to be awarded to the highest voted answer that was created after the bounty started, and that had at least 2 upvotes. I can't see that this happened...
P.S: No offense on the EBCAC-designation!
P.P.S: I'm not trying to be rep-greedy, jusst trying to report a bug :-)