Dive coasters are probably the most efficient of the product line for B&M and probably coasters in general. Sheikra clears 48 people a cycle sending two trains out of the station a time. the second train going up the lift before the lead train takes the first drop! So by the time you are falling face first to Florida, they are already almost done loading another 48 people in two more trains. Not sure what their PPH is, but it's HIGH. maybe the highest in the park chains.
The rides are compact, short, and intense. Nothing like it, and even though they are short coasters you get off feeling fulfilled and exhilarated. Sheikra is my favorite roller coaster
And when it was build at 13.5mil only cost BGT 2mil more than Raptor costed CP 20 years ago! I can't believe we only have two in the US