So I have been booking Emirates Business Class A380 for the DXB <-> SFO route for my old parent for the last few years. The 2 complaints we have with Emirates Business Class is the bedding that is made available on A380 Business Class with mattress is narrow and one can't change sides.

I was exploring Emirates First Class for the same route on A 380 and wanted to ask how comfortable and wide is the bedding on a Emirates First Class v/s Business class on a A380 for approx.150 lb person?

The other issue is that the food in Emirates Business Class is very bland and not up to the mark (heck, even Emirates Economy Class serves better food). So wanted hot Asian/Indian food -will it be available in Emirates First Class? Do we have to ask the air hostess explicitly to serve hot food? I always book Indian (or Asian) meal option for the ticket; Emirates Business Class happens to serve cold food almost always. Do we ask the air hostess to serve hot food in Emirates Business Class and/or First Class or are they available only in First Class?