I have 2 SSD's, was setup in Raid 0 and i finally decided to reinstall without Raid 0 since IRL, i could'nt see any real advantage. Games was loading very similar, windows was exactly the same and any other apps/prog i ran was not really faster while in Raid 0.
I decided that the "risk" of loosing data if one of the SSD die was higher then the performance gain i saw in Raid 0. So now OS/apps are on 1 SSD, Games are on the other one. Everything run smooth and fast, cant tell if its slower IRL.... only bench can show it was faster....