Admitedly, I made a mistake, I looked at the cost of upgrading to 7 Inf and complete, scanned the feature differences and decided that I could live with Complete until I could afford to move back to the Infinite platform. I didn't even look to see if there was an upgrade path from Complete to Infinite, I just assumed there would be because there was always a path in the past. The new system though has totally isolated the artistic and professional series as there is no longer any upgrade path between the two, so if you don't already have 6 Infinite (and haven't already used up your upgrade rights) there is no way of getting 7 Infinite without paying the full price.