HaHaHa! Very funny. Maxjet sounds like a guy with a little man complex.
FYI, I am over 6 feet tall and around 180 lbs. Also, XJ CRJ900 is flown regularly in flights well over 2 to 3 hours so your comparison is ludicrous. Of course the fuel efficiency will go up on longer legs. There is no debate on which aircraft is more fuel efficient on both short and long legs. That's a moot point. You can argue till you are blue in the face and it won't change the fact that CRJ900 wins hands down on fuel efficiency. I do hope you are not with Compass and if that is the case that's a darn shame because most Compass pilots I have met are intelligent and likeable folks, unlike you.