Thinking back on the roadmap they shared about the future updates for the game, I wonder are they gonna be expanding the map for Altissia.
I mean the work is already there, but time constraints disallowed them to make it a fully playable area.
All the glitches you've shared thus far goes to showcase the potential this game has.
All I hope is they fully realise it and make this a masterpiece since the foundation has already been laid.
The snowy areas could be all accessible in Episode Prompto, but I'm just speculating at this point.