Fact is it's still there... You said it didn't exist.
Anyway... bickering aside
does it still have the pointless little indoor room with the fridge, kettle and microwave?
Yeh, as above, the fact is there is one, regardless of how crappy it is... (it was never great btw, though I don't remember it flooding to be fair, so there is that.)
This is either going to be a scare attraction, an indoor attraction, or replacement service / maintenance / storage for Horizon. My bet is on the last option, given everything else seems to be lining up to signify a start is in sight for Horizon (Dungeons rumoured to be closing permanently etc.) I suppose if this is the case, you may get a small staff room out of it, but it'd be a bit of a trek for FV staff. Renovating what they have already might be better, as it's location serves both areas well.
Next most likely I'd say is a scare attraction, given the 'rumoured' pressure to stop using the towers.