Yes absolutely.
Yes, more than adequate.
As a sidenote: Bon Jovi recorded their last record in 24/44.1. Why, when they can buy and use whatever equipment they want? Beacause their highly “educated” and trained engineers know that our ears don’t need anything more (can’t hear the difference).
And of corse. They have greatly recorded source files to work with.
So don’t waste your time on technically non-issues 