Mack have always been the old reliable company but I think with blue fire and now with Helix they really have turned a corner. Helix isn't just a big bold ride, it's a well paced, relentless thriller and any park in Europe could do something original and bold with the ride type. Parks like Oakwood, Drayton and Flamingoland could really excel if they asked Mack for one.
They truly are fantastic rides.