At some point when I feel I can afford it I'll probably get Make Noise Morphagene, you can record stuff into it and mangle.
The Freeze Button on Clouds lets you scroll through the position of the grains its playing.
Make Noise Mimeophon lets you lock (Hold) a loop and move through the Delay knob settings which if Clocked you can use fragments of loops for interesting parts.
I quite fancy a 2hp Loop Sound On Sound Looper, or 2! They look interesting for recording stuff in and even 2x of them for sorta fake stereo is waaaay cheaper than a Morphagene. But obviously lots different
Part of me is thinking about getting an iPad and a Looper App too as overall cost is better than modules when you think what else you can do with an iPad.
I'm sure someone will know more about the Data bender.
Enjoy your spare HP, don't rush to fill every last space, this is not like filling sticker books. Resist the urge to 'complete' your rack, its never complete so just relax.