OK, thanks for the info, so P7 and P8 will work fine together.

Now, I want to know a little more about render quality in P8. If I use the exact same settings between P7 and P8 and then render, the pictures should come out identical? I assume P8 is probably something like 20% faster...

Are there any good threads, blogs or websites that do some render comparisons? testing the guts of the P8 Firefly?

Thank you.