Somewhere between 3 and 5

Also maybe it's a reference to the 2.4 GHz band, used by a ton of wireless protocols, most notably bluetooth and wifi.

Everyone in MGS apparently speaks like that because that's how you speak in Japanese, when you acknowledge something you just repeat it as a question instead of saying something like "oh cool", normally it's localized away.

I wanted to be a tram driver, became a programmer instead.

Real and straight

It's important to note that apparently there's no automatic migration path and this will be only used for new profiles, so you have to migrate manually.

hidden path ahead

@grok is this real