I don't understand all the animosity here. Any true competitor should always admire and acknowledge the opponents' victories. Russia (and by extension, India) are so far winning this round with the Flanker and MiG-29 series. Pakistan and China are catching up with the J-10B and the JF-17 series, so the round is not over by any standards. With the T-50, Russia and India are looking ahead to the next round, confident that a head start would lead to victory. It's not like Pakistan or China will sit idle and let the Russians and Indians run away with it, we'll come out with our own answers sooner or later.
My point being, my Pakistani brothers and sisters must acknowledge that the Russians have played this card well. T-50 looks fantastic. Obviously there will be those who will let their imaginations run away (smart skin, comparable to F-22 and whatnot), but it's far better than anything expected in the near future in this part of the World. Let's not bicker pointlessly, call the aircraft ugly, insult Russian tech or be sore losers in general. Instead, acknowledge, regroup and attack, that's how this stuff always works.
Edit
By the way, I read recently that, on average, you must reduce the apparent cross sectional area by 4 units to achieve an RCS reduction of 1 unit. Why am I saying this? Because I think those who claim a so-called "stealthy" Su-30MKI will be invisible to Pakistani radars deserve to be laughed at. How are you going to make the Su-30MKI look 4 times smaller than it currently does? A best, the Su-30MKI Stealth will be slightly more visible on radar than the original Lightweight Fighter, the F-16.
And in any case, the fact that a "Stealth" program is required for the Su-30MKI despite the MCA and the FGFA programs proves what we have been saying all along; despite all it's technology, the Su-30MKI lights up radars like a Christmas tree, which is its biggest Achilles heel.