impecunious said:
Oneida does make a line of Super Dust Deputy models that can handle from 350 to (I think) 850 CFM or so, and Oneida seems to think that this size of Deputy would be best for the planer. But I also seem to recall several photos & videos of guys who have the 735 planer and who've only used one of the "normal", smaller Dust Deputy mentioned above.
Quick reference for your decision tree
All dust deputy variations have around 2" inlet and outlet ports for shop vac/ extractor type collection.
All super dust deputy variations have a 5 to 6 " inlet and outlets for 1-3 hp dust collectors like the one in The Dude's post.