I bought one of these Tx211Oa's from staples.ca about one week ago. Using it to literally write this post actually. Bleeding amazing - it actually recognizes my horrible writing halfways decently.
*note this ain't no paid endorsement. Just my first tablet.
I hope you got dark tint in your Car. Or my older eyes are getting dimmer.
It simply washes out in sunlight. I've now got a Toyota Yaris (yes a far cry from my '88 F150 when I was last active on mp3car com, oh about 2000 or so. heh.) and the large windshield saturates the laptop screen also - don't know what really can be done about that, in my case.
I didn't buy the TX2000 for a car install -but now that I got it...
Before I can though, I'll need to tint.
no experience with the xenarc or other types, sorry.