The Tachyon team consists of specialists experienced in Business Development, Marketing, Blockchain, and other fields. If you look at V-Systems only, you should say they know how to make a great project.
So, all the Peercoin core team have migrated to V Systems and now all the V Systeam core team involves in Tachyon ptotocol.
Tachyon is like a side project for V systems core team that can become main one.