Since a lot of people are running Dolphin 7.0.7 now , when 8 comes out will we be able to install the new version without erasing all of the old data (blogs, forums, videos, profiles, etc) ? Should my company buy a Dolphin prime licence now, will we have to pay for a upgrade, or new features fee or, any other type of fee or payment when Dolphin 8 does come out ?