Thanks Kona... Kona... don't you also own a Nexus 4! Sheesh dude. Haha. You're a very helpful chappy.
My concern is if this 64 microSD doesn't work on anything other than the stock rom (read in a review comment). If that's the case, I can just buy two 32's.
I had a Nexus 4 for a short while though sold it on. I have an S3 LTE. Always here to help

Sorry read you question wrong. My S3 is on a custom rom and the 64GB card works fine, will be the same for the Note 2. I'm not sure on CM based ROM's but I suspect they work fine too. Ask in the S3 thread as there a few people in there running CM Roms.