Has anybody upgraded to 8.1.4 P9 7-Mode yet?    I am looking to upgrade to 8.1.4 P9 from 8.1.4 P3 shortly.   

I am especially curious if there are any known issues with 8.1.4 P9 because it is currently the latest release in the 8.1.4 family.     If 8.1.4 P9 turns out to be problematic, we will be forced to upgrade to an 8.2.X release.   

We've been hesitant to upgrade to an 8.2.X release because our average controller utilization is 40-45% (avg_processor_busy) and, as I understand it, we can expect a bump of 10-20% CPU utilization on account of new code/features that have been introduced in 8.2.x.

Thanks,

Phil