I'm no expert on this, but the Eurofighter looks pretty snazzy, as does (and this pains me) the French Rafale. Don't forget the nasty thrust-vectoring Su-37, either, even though it's not a production craft...
I'm sure others here can elaborate on this a hell of a lot more than I can. From what I can gather, though, it's never really been the case of "My F-22 beats your Su-27" automatically merely because it's a much fancier ride. There seem to be a lot more factors than just who has the better air superiority fighter. Training, maintainance, logistics, etc.
For example, on paper the Zero appears to be superior to the Wildcat in pretty much every way. Faster, more agile, and so on. But, tactics were developed that played the F4F's strengths against the Zero's weaknesses, so four or so Wildcats could hold off a larger number of Zeros using team-based techniques.
The F-22 is looks like a sweet fvcking ride, to me. But, I don't think there is such thing as an un-crackable egg. I seem to remember a photo of an F-22 square in the gunsight of a Super Hornet on this forum somewhere...*
*Opinions of pre-OCS candidates are based only on information available to average joes, and therefore may be enitrely incorrect. Anyone with more knowledge than me in these respects, please correct.