I transferred some domains from godaddy to namecheap and recieved the following in the domain transfer request email:

Also I was asked by namecheap to ensure godaddy changed the IPS tag to enom on my .co.uk domains, so it seems to me that they still rely on enom in some way.

I noticed that too. The later midterm questions for AI had < 1000 views, so I can't see how they would come close to this number.

The DB class midterm stats showed about 9k students had sat it at 2:25, I suppose there may have been a lot more enrolled in the "basic" stream.

Also taking all three courses and I pretty much agree with what you have to say.

The downloadable vids from the ML and DB courses are nice to have perpetually and also it's quicker to zip around in VLC than to stream it if you're looking for something in a hurry. The assignments in each are also pretty cool, much better than the AI quizzes IMO.

I think that Peter Norvig's position at Google may have something to do with the AI courses preference for Google based solutions over the bespoke ones used for the other classes. I plan on taking the Lean Launchpad next year and it will be interesting to see how the system works with a non-technical subject where anything except a multi-choice quiz seems difficult to mark.