The science in Star Wars is deliberately treated as something mundane--thus they have everything (other than time travel). Cryogenic freezing is nothing--clones are common place....robots...even computers are so common that they have a class system--thus some robots and computers are more street-wise or coarse and others are the C3PO kind.
Because it is so common place, a Death Star is the big techno -newfangled whatchacallit.
And it was partly in order to contrast with the Force aspect.
I think there is a deliberate aim with Star Wars to minimize the technology as something important. Especially in the first film since the contrast is between the Goliath of the space station that destroys planets and the inner power of Force belief--a David with sling shot theme.
The scene that really shows that is in the trench when Luke is heading for the target and told to use that Force belief instead of a computer.
It's not just magic vs science but the idea of the natural vs the artificial. Considering how much technology was needed to make Star Wars I wouldn't call it a heartfelt message, but they deliberately wanted to make it seem like the universe had everything in SF that you can think of--the "science fiction" aspect of it is meant to be the least important. This is deliberate--how does that correlate or differ with other science fiction?
In Frankenstein, the scientific aspects aren't as important as the relationships, one might say the same of Star Trek but they also had stories where scientific ingenuity is the focus or solution, not just a problem (if it ever really is a problem--in some stories--like the ones involving sentient holographic characters--science is often used to provide a solution to a problem that comes from science...they just stick Moriarty in another holographic illusion and leave him on a tabletop).