[Vic Noseworthy] “The reason I didn’t just go with Apple Intermediate Codec is because I do a lot of compositing and I want to maintain as much quality as possible. Is there another codec you’d suggest for use with footage from the aforementioned camera?”
On FCE you had no choice, but now you have many.. Avoid using AIC.
Whatever the source of the footage, is worth to use Prores or ProresLT.
The rendering will takes always longer because is in 10b,, then depends on the complexity of your sequence (Effects, animations, layers, compositing modes,..) and the power of your system.
rafael