I'd get it not just because I'm a space travel buff but because of the scale- it's a meter tall! Great job bringing out the immense size of the Saturn V, in Lego form.
We have ~20 kits at home (gifts, impulsive purchases, etc), it looks like pile of assorted, useless, weird blocks, non-matching wheels. My son started play Lego after I bit the bullet and just sorted out that crap, leaving only 5-10 standard blocks.
I also wonder what some people consider standard blocks. If you're just talking about 2x4s, they're actually not that much fun. If I sorted all of my sets, the majority of pieces would be 1x2 or longer bricks or various flat pieces which are significantly better for building.
There are plenty of odd pieces out there, but when you get into the expert level sets and see them use croissants and robot fists to do remarkable detail on buildings... well I certainly realized that very few pieces are useless.
Lego has more sets today that are just bricks or bricks with multiple models than they've had for like 35+ years. Not to mention dozens of books they put out with other ideas.
And I'm not talking about instructions for how to build a different set, I mean "Here's a way you can combine these pieces that you might not have though of - figure out what to do with that" or "You like animals? Here's how to make a tail. Go make some animals."
My daughter gets plenty of small sets, and then typically just wants to dive into all of the extra pieces and build something completely different. Sometimes these are inspired by Lego suggestions. Sometimes they are crazy things she comes up with on her own.
There is nothing that Lego sells that legitimately limits people in what they can build.