Wow I was really looking forward to selling my Vizi-Spots to upgrade, but there are a couple of reasons I won't be now.
They changed the gobo sizes, and I spent about $1200 on custom glass gobos, and they can't be used on these.
They made the beam smaller. 14 degrees is already pretty small, now it's 13 degrees.
And they got rid of the 5 facet prism.
I think I may just hack my fixtures with a brighter bulb