[jet14]

Me three… I think that a change of terminology for "singletons" is fine, but in the end a "list of single actions" is still, effectively, a project in all but name. The clear distinction between "Inbox" (i.e. "you still need to figure out what to do with these") and "Projects" (i.e. "you've decided what to do with these, now just DO them!") is, IMHO, the correct one to have.