Don't get bullied by Hobbit.
I have the Acer 10X CDRW. It is not on the clone CD compatibility list but it does work with clone cd. I love it. The Acer 12X is just the next-up model so there is a really good chance that it will work.
The Acer gets a bad rap sometimes and I can't figure out why. I have one and two of my friends have Acers and none of us have any problems at all.
And if you catch a good sale at Best Buy you just can't beat the price. For instance, this week at Best Buy, the Acer 10X is only $99. Not bad at all.