I have to agree. Sixteen in my case and I haven't even built my SFI orthos yet... Different horses for different courses and sometimes the 50-to-1 long shot wins The Kentucky Derby too.
Switching to the Koss tips was the secret for my happiness with the C700s, that and inserting them upside down with the wires exiting out he top and around the back of the ear. They match so well unamped with the Sony A816 with no EQ or just one tick lower in the bass on a few songs.
I now have Ety 4Ps that are essentially brand new and they're my second pair of armature IEMs, but I'm realizing I must be very sensitive to armatures as they start to grate on me after a while. The volume isn't too high, but they make my eardrums hurt if that makes sense. I'll definitely be sticking with dynamic drivers for canal phones in the future and I don't see any need to part with the C700s, unless AKG releases high end canal phones!