Hard to say. The universe looks increasingly different, especially past the 1 trillion year mark.

https://en.wikipedia.org/wiki/Timeline_of_the_far_future

Far enough out and even "computational" life may not be possible.

More importantly, me @ 1000 is going to have VERY different priorities and values than me now.

joyfully subverting the status quo 〰️ /therapy host | biomimicry + psycho-socio-economic dynamics aficionado 🧠
advisor @optimism | PG steward @ensdomains 

Reluctant anti-utopian | Breaker of things | https://necopinus.xyz

But I'd certainly settle for "living as long as I want / find things interesting/meaningful." Which is a lot longer than I can expect to live right now.