Would you even be allowed to? Who knows what the legal status will be for 'revived' persons that far into the future, or what return the company thawing you out will expect for their half millennium of investment in energy, maintenance and skills?

Your brain might contain nothing of value to that society, except as a store of archaic knowledge, or maybe as a substrate for computing. They may never even bother reviving someone as a conscious, self-aware being, or if they do, it may be for a zoo or a lifetime of slavery for the machines which I assume for no particular reason will have taken over.

Up to a point. The brain is very plastic and molds itself to its environment. If the person is older, and the environment is too different, it may just give up.

Reminds me of my leet DOS programming skilz :-)

This is such weird atomized view of a human life. Dare I say autistic. "Knowledge" and skills is not really the fucking point. You are built to serve here as part of a generation.