Frankly, I'm unaware of the detailed intelligence knowledge that you have of the Su-35. I'd be actually quite surprised that it's that technologically advanced. The F-35's capability is quite amazing, but that information is highly classified. The F-22 is strictly an air superiority aircraft--air to air.
Dr. Carter, my counterpart in the Pentagon, in a letter, clearly said they had considered it as one of their options. It is not upgradable or modifiable to do the multi-role capability of an F-35 without prohibitive cost, so the United States Air Force are keeping the F-22 to the number they've bought in an air superiority role. But clearly the F-35 is a new level of technology, and it has capabilities that are highly classified.
I don't know what the Russian aircraft can do, but I'd be very surprised if it was comparable. Will it have stealth? Of course, it will. Will it have significant improvements over fourth-generation...? Yes, it will. Will it be equal or better than F-35? I couldn't say.