I see both points. They look really nice and I'd hate to see them go, yet they shouldn't stay if they don't fit with the new show.
Well, the trees and lamposts and booths don't fit with RoE, and yet, they're there lakeside.
It just makes sense to keep a practical effect that could be used in some way rather than rip them out and then want to put them back in for a future show. Even if it isn't used in the next show, it can still be the 15 minute sign the shows about to begin.
Unless the torches' infrastructure needs a too costly repair, I hope they stay.