It feels weird that the logistic system tech (the one that gives blue/green/purple chests) has its science cost changed to red/blue/green/pink science (from red/green/blue/space in base space age), but has space platform (launch a starter pack) as a prerequisite. Together with the fact that rocket silo now needs yellow and purple science (for rocket fuel), this technology is kept rather late.
With Muluna, space science is much later than in base game, so it makes sense to change the required science pack, but that prerequisite keeps the tech much later than what looking at the required science packs suggests.
On a similar note, cliff explosives being on vulcanus feels very late as going into space is quite a longer endeavor than in base space age (as space science and the first ring of planets are only locked behind red/green/blue sciences), but this is more of a "it was quite late in SA if you cleared Nauvis before going to other planets but you could rush it" and now you don't have the option.