Hi,
I purchased Vue 5 Inf, in order to get free update to vue 6, which I got and was fine, I then upgraded/sidegraded to vue 6 xstream, which I use with Lightwave. I have the final release (as you would…not pre-release) and have updated it to vue 6.50 (291733), via the downloadable update/fixes from e-on website, all is fine.
I think your right, the only difference I would have though are the manuals with boxed version, oh and the pretty box itself oh and not forgetting the actual disks. I would think you would have to update that version aswell, via the downloadable updates. Which insudently are up to the 6th update/fix.
I had no problems upgrading…apart from the extremely long download times, which I’m sure they have fixed.
Hope this answeres your questions.