I know its NOT a dead pixel, but i am uncertain if it is actually a "stuck pixel" or if it is a software glitch. I can consistently reproduce the 'effect' by clicking on the Task Manager icon on the TF3D homescreen. Disabling the task manager app resolves the issue, and removes that ugly and clearly visible square at the upper left hand side of the taskbar. I think a hard reset is also in order.
Secretly, Exil3d is dying to get his hands on a TP2. I dont blame you, friend. It is a beautiful device. Being able to see more than a few lines of text at a time in emails, web browers, etc is well worth the
upgrayedd!