Let's see...
My max fps in Ilum today was 24.7 fps when we were away in a group of 3 and no imps around.
I have an iCore7 @4Ghz, 24 GB of DDR3, 2 GTX 560 ti's with 2GB each (oc'd). My CPU uts were under 35%, my GPUs were 37%. My latency was 62ms. My internet is fine, and quite fast.
When we had an ops group against 3 or 4x as many imps, my AVERAGE fps was 7.4 fps.
I then said screw it, at least I can run some WZs on an alt. Except I kept crashing to desktop in WZs.
My CC breaker on both toons was in almost perma cooldown -- even 5 minutes after the first use.
"Potential problems"? Lol