I’ll believe HL:3 is real when it is for sale, purchased by me, and played in it’s entirety. And even then it might just be a particularly vivid delusion.
HL:3 is gaming’s dark matter. Until all other possibilities are definitively ruled out, it’s not HL:3.
If it means a return to random encounters, no absolutely not. There’s a reason I don’t go back and replay the older games even though I have fond memories of them. That reason is largely Zubat. Fuck you Zubat.
But also, aside from a handful of bugs and performance problems Scarlet/Violet and Legends: Arceus are the best the franchise has ever been. I’d rather they refine what they’re already doing and keep making things better rather then regress purely to appease someone’s misguided nostalgia.