I thought that massive building DID used to have a dark ride in it?
Makes sense for the theatre to go in there though, tbh I completely forgot it was next door to the Boomerang when making some comments...
Would've loved Stunt Fall to be at Walibi, we need more GIBs... I wouldn't be surprised if any refurb to the Boomerang would involve the new trains that both other Walibis have seen (although the one in Rhone-Alpes has the TERRIFYING METAL LAP BARS)...
I'll well behind a new Gerst Bobsled, they're fab; and this one looks like Rattenmuhle in Austria, which is REALLY fab...
Only things that are really being missed off this apparent park wide refurb (there's further plans for Psyke Underground and Flashback after what I initially posted) are Tut, the Madhouse and the Rapids... Unless the Madhouse and Rapids are being included as part of the Boomerang area refurb? Which could be interesting with a Bollywood theme...
I do think Walibi have started to get their heads sorted in a good direction now, kinda lost their way after the initial rebrand but seeing plans like this makes me happy... As it means a park with good potential is getting the love and care it deserves through both new investment and refurbishment...
EDIT
There's more concept art on their Facebook but can't get it at work, so have a look!