As much as I would adore a hyper in the UK, I would consider another coaster within the hyper category 200+ ft unlikely, but I wouldn't discredit a B&M hyper model standing just below the 200ft mark, like LaRonde's Goliath. We know only Merlin is capable of affording a B&M within the UK. All its UK parks either simply do not have adequate land or are restricted by planning laws or their target market, save Thorpe, which has the land, and the target market, but unfortunately there are a few reasons why this couldn't realistically build a 200ft B&M hyper:
-Planning restrictions....need I say more? Even if Thorpe is slightly secluded, these still apply!
-To be honest, Merlin's poor business sense means they are unlikely to build something this good - they are more interested in the concept than the general ride experience and its short term impact!
-On a less serious note, they probably wouldn't be able to paint this one black without sacrificing aesthetics.
-Capital investment - cost of pure steel, in addition to theme.
-Stealth would lose its appeal to the teenage market if it wan't the tallest coaster in the park...
A 180 ft 'hyper' could be possible though...