First, you don't coil tap humbuckers. Coil tapping is used on single coils often to clean up a bridge pickup.
What you are probably referring to is splitting. I have always had luck with CTS everything, and I generally go with genuine Gibson long pots especially for thick body styles like the SE245.
Finally, I've never had luck with humbucker splitting. You get more tones from your guitar, but they NEVER sound like real single coils.
Even on my Peavey HP Special, with pickups custom wound for splitting, they didn't sound like single coil.
Hope this helps.