Don’t get the wrong idea, 380 First is very pleasant indeed!!! New planes, much quieter, and better IFE than the 747. Any seat is lovely, but I would just choose different ones than if I were on a 747. But still very enjoyable.

I think SFO is Worldwide cabin crew route and they are very professional. I do slightly prefer Mixed Fleet personally as I find them slightly more enthusiastic and engaging even if they don’t always get it right. But whoever it is you should be well looked after.