I was under the impression that the internal structure of stealth aircraft had to be stealthy too*, which the airframe in the large pic seems not to be.
Of course, it matters not whether this new type is excellent or rubbish to be honest. It will still easily defeat types like the F22 or Typhoon on a basis of superior numbers alone (in a 'full on' fight)!
*This is only what I have heard, and claim to have no knowledge on this subject at all.