FreeU directly integrated inside KSampler advanced ?

[manuiageek]

I've heard of this FreeU node ... but nobody understand how this thing works.
There is this "B and S" that might stand for Bull Sh*t !??? or not obviously.

As the FreeU is something that comes just before a ksampler, maybe it would be a good idea to integrate that FreeU stuff directly inside a ksampler advanced for example ? With proper name of what it does ... Because B & S ... no thank you ! I don't ever know what to expect to play with 4 numbers !

Please help us with this "thing", it shows a big potential (on paper and demo images ...) but I can't replicate (neither) the before and after. (the guy who made the bad before picture should really make use of negative embeddings lol).

Thanks for reading me out :)