No advantage. It will make things harder and waste your time while ereasing.
Make sure you keep your dry marker caped when not using it. Those cheap ones dry very quick.
I think they started sometime beginning of this year.
I took the DAT feb 2007 and am gonna retake it soon i got 19 AA and 17 PA is the test very different from the feb test because i have been reading that QR became ridiculous, and is the laminated sheet white or clear?
Each test center might have different color but I think I had yellow. For sure, it wasn't white. I took my first one during Apr of 07. I was never informed that I will be getting laminated sheet. I really struggled on QR with those thick dry markers.