Are there any known Vr cuts apart from this one on russian a/c that made it off the ground? Worrying that it must have been well below max tow and they had to abort in that fashion - just makes you thankful that Mr Boeing and Monsieur Airbus (the latter to a lesser extent, A340-200 hmm - no curvature of the earth comments now) provide more than enough power for the airframe!
