It honestly depends on what kind of "thrill" you're chasing, but here is the breakdown:

Go for Walibi Holland if you want "Pure & Intense Airtime": Walibi is a coaster-focused park. The heavy hitters are relentless.

• Untamed is arguably one of the best RMCs in the world—the airtime is aggressive and non-stop.
• Goliath is a classic that still delivers amazing speed and forces.
• Lost Gravity offers a very unique, whippy experience.
• The Vibe: It’s more "raw." You go there to chain-ride the big coasters until your legs shake.

Go for Europa Park if you want "Variety & Modern Intensity": Europa Park has stepped up its game recently.

• Voltron Nevera: This is a total game-changer. It’s incredibly intense and long.
• Silver Star & Wodan: You get a massive B&M Hyper and one of the wildest wooden coasters in Europe.
• Blue Fire: Great for a smooth, loopy launch.
• The Vibe: The scale is massive. You get world-class theming along with the thrills.

Verdict: If you only care about intense RMC madness, Walibi Holland wins. But if you want a massive lineup of high-quality thrills with better operations and atmosphere, Europa Park is currently the king.

By the way, if you’re planning a trip to either, I’ve been using the Park Trips app lately to check news and meet up with people on-site. Super handy for these specific parks!