The usual hyper-tech babbling we get from modern fighter "debates".
First off, none of you know the capabilities of the a/c involved because they are all highly classified (F-22, Eurofighter, Su-30), so I find it hard to accept how you would know X beats Y unless your real life job is something to do with having that kind of intel.
Secondly, nobody ever looks at the affordability, or deployability of a lot of these systems. Its only the manufacturers say so thats quoted which is almost always proven to be overly opimistic.
Lastly, modern air campaigns are not fought with 1 vs 1 "duels" in clinical "fair" fights.
You can look at all the air combats since 1945, none of the victors were dependant on super-high-tech.
Command and control, servicability, STRATEGY AND TACTICS, support, pilot skill, weapon reliability, will count more than wether your pretty 300 million dollar fighter (any of them) does well.
That and wether you can even afford enough of them, when the companies seem hell bent on producing fighters today for a ridiculous price, but then they are beholden to their shareholders, not the Air Force.