Better not have an engine failure in that one and freight / passenger capacity seems to be somewhat limited, too.
Also it looks a little weird to have hot air coming out of the left cabin-cockpit-thingy, but not from the tail.
Anyone an idea how much thrust that engine has ?
And it might provoke situations like this:
Tower: 'KLM 345, I'd like to inform you that, aon approach, you were slightly left of centerline'
Pilot:'XYZ Tower KLM 345 I know, and my co was slightly to the right'