We did the Wishes cruise as a treat for our parents after our informal family/wedding rehearsal dinner. It was wonderful! We got the slightly bigger boat which has the music piped in...I'm not sure if there was a price difference and/or what it was.
We left from GF and our guide took us past the Poly and Contemporary and then over to WL giving us bits of trivia, etc all along the way. Then we settled in for the fireworks show. Afterwards, we got to see the Electric Water Pagent which was a nice bonus. My only complaint (which shouldn't affect you...depending on when you go) was that we went on Oct 21st and even though it wasn't a
MNSSHP night, they showed Hallowishes instead of Wishes (evidently in late Oct they begin showing it every night). We were already going to MNSSHP on another night and I was really looking forward to seeing the regular Wishes performance as it was our first trip...but it was still a very nice cruise. The boat was stocked with sodas & chips for us (although we were already stuffed from Narcoossees!)
I definitely recommend it!