Hey there BenM,
I know exactly how you feel on the matter, as I too am a Snow Leopard user. Sadly, we can't offer compensation for the time you've not been able to use it, as the product itself was still operable in other circumstances: which is what your contract is tied to, and not your choice of computer or OS. I appreciate that there wasn't clear launch-day release info, which we've fed back to ensure doesn't happen again.
A full release version is in the pipeline for release soon.
Daz
eForum Team