Well, the F-22 has been in service for over 15 years. The J-20 is probably not quite an equivalent, but I wouldn't want to count on that. Su-57 numbers might be too small to matter, but again do you want to count on that? The F-35 isn't equipped to fight against a peer adversary, so you're essentially relying on the geopolitical situation to continue to be that there isn't one.
Are these expected to be in any theatre at all in the near future? Any fighters like that seem at least a decade or two in the future, if not three.