Never gotten one with a built in screen, sorry. I do own both a Bamboo and a Wacom Intuous medium tablet, both many years old.
Wacom Intuous
Bamboo
They're both great... I got the Intuous first, then picked up the bamboo for portability. I don't use either regularly, but (again), they're pretty awesome. The learning curve is minimal from my experience... at first it's weird to look at a screen and draw on a tablet offscreen, but you get used to it.
This is not what you were asking for, so I apologize, but it's the closest I could get.
I wouldn't mind getting a real tablet with a screen to draw on, but I haven't done so as yet. I honestly don't use these very often, so it's hard to justify the investment.
