Nice looking classics you have clusteruk.
I just skimmed through your video, will watch properly over the weekend.
I must admit, I haven't tried a Vampire, and the new femu does provide support for FPU reliant software.
C'mon Kolla, don't play dumb. You know that already.
A Pi just isn't like using an Amiga, and if people want a fast classic, Vampire is the way to go. Little details like hardware mouse pointer for instance. Some people insist on real scanlines and CRT monitors.
On the other hand, if people just want a cheap solution that gives a fast Amiga, Pi's are very strong on price vs performance.
And if you already have a fast PC by current standards, WinUAE is very nice.
If people want a new PPC based compatibility and AmigaDOS 4, Aeon / Hyperion will be happy to deliver them a system (eventually... ahem).
So there isn't a "best" or "winner". It depends what the end user wants, in terms of experience, as well as capability.