I wouldn’t call any of this a pivot, given it was planned for years. The timing may have been pushed forward a little, but both Stealth and Sapphire were developed quite a while ago.It just clearly shows they are pivoting and looking more towards the up market than the scalable market. IDK, maybe it's because they can't figure out the MFG. I really don't know, but I'm not sure they are anyone else does either.
The GT-P was a bit more of a last-minute add. But that was mainly because they still had so much demand after selling out of Dream Edition.