[gottago]

Quest is by far and away Discovery's most watched linear channel so I can't imagine they'd just close it, especially when they have other Freeview channels that don't perform anywhere near as well. If anything I'd have thought their subscription linear channels would be far more likely to be at risk as their focus shifted to Discovery+ some time ago.

I guess they could rebrand Quest but I'm not sure why they would. Warner TV in other countries looks to be more of a scripted channel and there's simply no market for scripted series on minor digital channels in a streaming world any more.