I mean, you can just watch said series in release order as well if optimal order is too much work
(but I do get the sentiment. I’m just thinking of Steins Gate. Watching it and then Steins Gate 0 is a perfectly valid watch order, but since Steins Gate 0 expands on a certain event that just happens in 1 episode in the original into an entire season [and adds a whole bunch of narrative weight by doing so] theres an optimal watch order that has you jump to Steins Gate 0 slightly before ending Steins Gate original and then finishing Steins Gate original after you’ve finished Steins Gate 0)