Don't be so hard on yourself matey! There's so much OCZ memory still being used and sold on forums, you can't blame yourself. In fact, I've got a tri channel kit for sale at the moment
OCZ leaving doesn't make much difference anyways; the really good DDR3 that they "made" was Micron or Elpida, which is still readily available from most other vendors. The thing people will miss the most is OCZ's amazing customer support and after sales service. I'll be interested to see how AMDs memory ICs overclock.