I got mine from the BenQ store a few weeks before they even announced release.
http://shop.benq.us/ProductDetail.aspx?id=347
A good place to check reviews is TFT central. click input lag
The ONLY thing that would sell me on this BenQ is if it could switch on the fly from 'No Scaling' to 'Full Screen' or 'Aspect Ratio' with Nvidia GPUs .. I like a few different settings; 1280x1024 in 'Full Screen' mode, 1152x864 in 'No Scaling' +/& 1680x1050 in 'No Scaling' mode.. and if it was as smooth as my Asus VG278H *although i'd miss my 27"*
Can it do this?
BenQ Website said:Specially Designed S Switch for Swift Control and Navigation
The XL2420TX comes with a stylish S Switch. This distinct remote controller comes with three preset buttons so youre able to customize and save your display settings for gaming, work or entertainment purposes. Use the scroll button on the S Switch to quickly navigate and change the OSD settings. It eliminates the tedious process of adjusting your monitor settings. Now switching seamlessly between the presets is as easy as 1-2-3.
Isn't that the point of that little remote thingy it comes with? From the BenQ website: