Which LMS do you use and why?

It really amazes me that no matter how many of these threads I read, there really isn't a general consensus on what LMSs are used most often. I guess that's what gives the little guys a fighting change to gain market share.

My list of LMS companies that I've reviewed is fairly small, 5 to be exact. Absorb, GreenLight, Litmos, eLogic Learning, and LearnUpon. It really feels like I should have a firm grasp of at least 10 companies in order to truly feel as though I've hit a variety of offerings (I can't review all ~550) in order to present 3-4 of the better solutions for our situation to the deciding powers.

Who should I add? I can't do Moodle, Docebo or any of the other open source platforms. It just isn't possible for my company. Also, if the pricing/year for approx 250 users is north of $20,000 (doesn't include implementation costs), I'm probably not interested in that either.