You people are wonderful! Please keep listing what's still not been mentioned. There was a thread called "classic enlarger" but that's only for the taste(s). But what I would like to have here is a record.
I think in a long run, the thread could be used as a referrence for anyone who needs to know. I'm certain that would benefit everyone. I will reorganize and edit what's been written here periodically.
But for now please post as much as you can!