Seriously, this "potential" SU-35 deal for China has been hammered to death. IMHO, it's almost be best to just suspend the thread until there was some kind of actual official news on it...like China and Russia announcing a signed contract.
Otherwise it wilk just keep going around and around and around and around and around and...well, you get the idea.
I second this wise suggestion.
Thread closed until photographs of Su-35s flying PLAAF colors are photographed. By then I will attach a personal apology on behalf of all of MIG-29's detractors on the reopened thread.
Before then, open/discuss the subject at your own risk.