I wouldn't be this hasty to dismiss the case. It has been designed with bottom-top airflow, and the fan in the bottom is filtered. And as far as the 92mm fans are concerned - what's wrong with them? 92mm Nexus or Fander are inaudible, so no real problem there.
look at the airflow diagram on frozencpu... only part of the intake air goes thru the filter at the bottom, the rest of it comes in the front, where there are no air filters(?)... and you'd have to lay the case down to clean the one filter that is there, with a better location you can just put a vacuum cleaner on the filter, without removing it or moving the case.
is the bottom filter blocked by the power supply? the pics of this case are lousy, they don't show the bottom of the inside of the case... what does the top fan vent look like?
92mm fans are pointless, they don't move enough air per revolution, your fan choices are limited, and i'm guessing that they don't last as long as a 120mm fan will.
it's certainly a nice looking case, and i could see somebody wanting it if they maybe needed the hot-swap bay... but that's not going to apply to the majority of users, i think that the p183 is a more functional design in most respects.