Amm...probably not. The only reason NetBurst had such a deep pipe was to allow it to reach high clockspeeds. It was more of a marketing ploy... there are special-purpose super-pipelined processors out there though, and the only reason liquid nitrogen is used is to make sure that they perform well at high clockspeeds.
"Super-pipelined" processors are usually used in supercomputers, since hazards that hamper the performance of super-pipelined CPUs on desktop computers don't exist or are very rare, ideally speeding up the computing progress by a load. Having a quick lookaround I couldn't find any examples of such processors/(super)computers, you'll have to search thru google or something by yourself, unless someone else does. I might have time to find&post helpful links later, though.