Don't resort to name-calling. If you don't understand, I'll school you: Prix fixe is French for fixed price. The food in my photos aren't even French, you couldn't tell by the "Feliz Cumpleaños" on the cake?You sound simple. Upscale doesn't mean French you idiot
I nice high end establishment where you have multiple waiters and high end liqueur options is upscale.
They'll bring your food out out in stages in any restaurant you go to if you ask
There's upscale for the wealthy, which means a smaller intimate environment where the chef is showing off his/her artistic talent through both the food and wine pairings as well as the presentation and restaurant aesthetic. Then there's upscale for the middle class where the prices are jacked up way high. Think: Ruth' Chris, Fogo de Chao, the place this thread is based on.
If you can't tell the difference, then I can't help you.