Orlando is a city
California is a STATE
and Tokyo is a little out of our reach
you need to compare apples to apples 'easter man
jk
...and you said "horizons" - I like it
Ok. Lets see...
Orlando (and surrounding offerings within a few hours drive) vs Anaheim (and surrounding offerings within a few hours drive)
Seaworld (yep, both places)
Universal (yep, though smaller and no Islands of Adventure in California, it does offer a cool backlot tour, something you can't get in Orlando at all anymore)
Knotts Berry Farm (nope, not in Florida)
Busch Gardens Tampa (nope, not in California)
Legoland (both places, significantly better in California, but the Florida Park is growing)
Beach (significantly better in California)
Weather (significantly better in California)
Sports (significantly better in California)
Shows and entertainment (significantly better in California)
Historical sites (significantly better in California)
The list goes on. There are many reasons to go to the Orlando area, but I wouldn't go so far as to say there is "more to do there" than the area surrounding Disneyland...and, it's highly debatable if there's even more to do at Disneyworld as a result.