i think mk2 should have the following improvements, too: 
 
- overal better quality (no cheese bb shell, no loose bits inside the frame, etc.) 
- slightly thicker head tube where the heaset cups go in 
- make the seat and chainstays less dentable too (i haven't bashed my down tube) 
- add more cnc machined bits or improve the old ones (mostly for looks) 
- replace the current yellow/red horrible graphics 
- make it 1900-2000g (maybe a bit difficult with the reinforcements?)