I from my own experience personally dislike the whole prompt, as far as I am aware there is no way to fully disable this prompt without hacky workarounds that normal users surely aren’t aware of (should've been a setting similarly to volume, performance display, [...] and honestly I am disappointed that it isn't as far as I am aware) and from a normal user POV it is frustrating constantly having to deal with Roblox trying to redirect me to an app that - while yes, has cleaner appearance than the Website - is a lot slower and (from my own experience) takes up to even 30 times longer to load a singular game page in some cases (sometimes refuses to load in 100%).
Nevermind the 2 posts above from metatablecat and railworks2 also seem to elaborate on a lot of inconveniences, I honestly agree with all of their points and heavily dislike how this was executed.
Claiming this as an "Intended Feature/Behavior" only makes it a lot worse to be fully honest.