I'm glad you got to check them both out side by side. I know I would have been disappointed if I got the 191t then saw the 213t.

I haven't had any problems yet. No regrets. I was overwhelmed at first by the size (looks smaller in the store syndrome) and I probably didn't need two but that hasn't stopped me from buying stuff I don't need yet

I couldn't find any info about new models comming out but I thing the 213t was released recently. The world of LCD's doesn't appear to be as hyped as other PC hardware.

I haven't read anything good or bad about the warranty.