Taco, I read Alfonso's message differently than you did. And seeing your message I can understand why. Alfonso didn't make it clear as to whether he was asking for list members to evaluate their lutes (as you read it), or to introduce themselves by introducing which of the various instrument types and music that fall into the category of lute which they play (which is the way I read it).
I agree that the list shouldn't be a place that defines which luthier makes the best, or to spout off about a problem with a lute maker. As you say, that should be done off list by asking the specific experience of those who have dealt with them. But to inventory by type could be a way to direct questions, and to express interests. I have no opinion on the topic, aside from the suggestions above. Best, Jon To get on or off this list see list information at http://www.cs.dartmouth.edu/~wbc/lute-admin/index.html