Hello chaps,
I'm late to the party again - you lot are quick!
The idea for The Shell was, as mentioned by others, to make it easier to make sounds...
Go into Kontakt's EDIT mode, drag and drop a sample (or some samples) into it. set the range, come out of EDIT and get tweaking the knobbage! No filters to assign, set up, no modulators to apply, no effects to assign and apply, etc.... just drag and drop your sample(s) and use a sexy panel scripted by one of the industry's top Kontakt scripters. Simple as that really
Primarily intended for people without knowledge of scripting, the work's all been done for you. That said, there's enough functionality in there for the more seasoned Kontakt veteran with groups and layering.
It's not just a filter bank but a fully functional subtractive synth...
OSCILLATOR > MULTI-MODE FILTER > OUT > DISTORTION > CHORUS/FLANGER/PHASER > ECHO > REVERB
The 'oscillator' is where your samples live.
The oscillator, filter and output each have their own LFO and envelope.
Now, of course, if you're adept with Kontakt, that's all do-able without The Shell - easily so for the über-user - but for people who aren't so familiar with it (or maybe working on some soundtrack thing, whatever, to a tight schedule) and/or don't even know where to start with scripting, The Shell's a great way to lob some samples into Kontakt and get tweaking on a pretty and functional panel.
But if it's not for you, so be it. A lot of people seem to like it I am happy to report.
Cheers,
Stephen