Late to the comments, I am, but I was so impressed with the Apple Numbers app that I was re-inoculated with the multi-dim bug from the old days of using Lotus Improv. Of course, I 'fess up to actually liking Lotus Symphony in 1988 and being an actual, bona fide user of Lotus Agenda in 1990.

Well, I searched the net; found a mint condition, never-opened version of Improv and bought it this afternoon. Now, if I can just find a PC with Win 98 running.

That aside, we should probably lower our expectations for Numbers heading toward multi-dimensional modeling. Guys: the whole iWorks package sells for less than some of my son's video games.