Hi!
I just saw the post and thought to link here with my topic. It might be usefull for what you guys are after!
http://www.elektronauts.com/t/single-cycle-waveform-sample-chains/2708
I basically created Sample Chains containing groups of 64 AKWF Waveforms. There are 15 files in total so Pitch shifting is way faster than one by one or doing batch processing.
Hope that helps!