Welcome aboard!
I'm looking forward to seeing how it pans out, I think it'll see a spike in popularity in the beginning but that'll dip down fairly soon as the novelty of a revived series wears off; I do think it'll last a year or two though, at least. £100,000 feels like an appropriate top prize in the circumstances, albeit quite a drop from the original £250k...but this is a less high-profile production I think, they're not going to aim at primetime stardom.
I do hope the format is similar - if not identical, as much as is legally possible - to the way it was during the original show's heyday, though. No Box 23, no Banker's Gamble, just the player, the host, the contestants on the wings, the boxes, and the cold, hard cash. Or numbers on the player's banking app, whatever. Who carries cash anyway these days?