Stealth marked the beginning of Thorpe Park's recent concentration on Thrills, as far as branding goes. Therefore I think it was more their priority to get a big groundbreaking ride (be it the UK's version of groundbreaking), it's their signature ride! Stealth cost £12million, so they may just have not had much money left over to invest in it. On the other hand, think about this:- There's not much theming, not much landscaping, and a relatively small amount of actual track.So the majority of the money must have gone on the technology in the ride; which makes you think, maybe if they'd spent a little more on a longer, more varied circuit; it would have been a Europe's best.