Having ridden both miniature and plus size dive machines, it's worth remembering that in terms of drop size, Oblivion is more of a plus size model, at 180 feet of sheer drop. Also, to Oblivion's credit, it is one of the few rides that really is pure theatre, and the impact of dropping into a literal black hole is still terrifying and exhilarating in turn. To be honest, given that nobody bothered with them for nearly a decade, I could honestly have never predicted the number of dive machine installations were now seeing, not to mention how varied they've been.