I got my OCZ Vertex Plus 60GB - my test was simple:
1) I took the OCZ SSD and my trusted Crucial M4 SSD
2) I installed the same OS on both (same system, same everything)
3) I tried various scenarios such as pressing reset button when system idle, pulling the power chord out, filling up ram and causing a kernel panic, etc.
4) My Crucial was just fine in all tests, the OCZ Vertex showed severe filesystem corruption, large directories simply missing, etc in all tests - including the system freeze test!
I am sending my OCZ back on Monday.