Your answer is true for the first time you flash custom recovery but once you have done it (and you can do it without incrementing the counter as I did it with the toolbox), it soooo easy to put a file on your note and flash with CWM feature.
And I assure it would not be so difficult to have his wopnderful recovery presented under this format.
My Find 7a is using latests Nameless ROM stripped to the bone, latest TeamWin's Recovery Project TWRP recovery and an exFAT formatted SanDisk 64GB SDXC card
HTC Artemis -> HTC Polaris -> HTC Blackstone -> HTC Leo -> HTC Ace -> Samsung Galaxy Note -> Samsung Galaxy Note II -> Oppo Find 7a
And if what I wrote helped you, be kind... click on Thanks button