Can I use a rotatable DVI monitor with a Thunderbolt port? We're looking at buying new MacBooks for our dev team, and I have a concern about the way Thunderbolt is used in a chain for multiple displays. We're even willing to purchase new, Thunderbolt-capable monitors, but one thing I regularly do is rotate one of my monitors 90°. My understanding is that OOTB Apple displays do not rotate on their stands. I already have a DVI capable ViewSonic monitor that rotates very well, so if I get a Thunderbolt-to-DVI adapter, can I use that as the last device in the Thunderbolt chain?

(Alternatively, if there is a reasonable approach to rotating an Apple display I would love to hear it.)
Yes to both questions: you can plug in a mini DisplayPort adapter at the end, and mini DisplayPort doesn't care about rotation: OS X handles that.