Right. I won't even be using the PPCs, since the Odyssey will be some distance from my keyboard.
Regarding the instrument's size, I know you and others feel it's plenty big enough (i.e. your soccer field joke), but have you tried to very finely and precisely tune an oscillator with a slider? It's not especially precise, so that you want the slider to have as long a travel distance as possible. Plus, it's sometimes helpful if you can rest the side of your hand on the panel. The Korg Odyssey's shrunken size obviously shortens this distance and eliminates some space, making fine tuning just a bit more difficult. Of course, the extreme example of this is the Roland Boutiques, which I wouldn't ever bother with because of this issue. But the shrunken Odyssey will suffer a bit from the problem, too.
Speaking as some one with enough studio space and who does very precise, if somewhat simple, synthesizer programming, I would never want an instrument shrunken in size in any aspect - not the key size, not the keyboard length, not the control panel, not the parameters, not the manual, and not even in a module version.