Went to Miami in 2009.
The thing I liked the most were all the other mfg displays (vp, merc, kohler, etc) besides Formula.
It was nice to be able to see engines, generators, drives, etc all up close and speak with the reps...
The show was after the econmic collapse of 2008 so was not a good representation of what a real miami show was normally like as told to us.