This is fun to read but any such galactic intelligence would probably recognize that its predecessor were meat, probably kept the original meat safe in a corner of the galaxy too..

The universe were quite uniform in character. Galaxies, stars, they are very predictable and essentially the same everywhere, across billions of years (both time and distance), can't see why that doesn't apply to life too in a general sense. Maybe different RNA building blocks and genetic chemistry, but probably work out similar to meat and organic stuff.