Bit close to the line, some of us have kids.
One observation I have is that kids will re-watch a show they have already seen, indeed they often do and often find it hard to break out of routine.
Scooby doo has a formulaic episode theme. Also it should be added that they've mixed it up a little bit, there is one scoobie series on netflix which is actually pretty good. - as a bonus it has a cameo of the puzzle box from hellraiser.
It's evolved from the late 60s. That it's formulaic only helps with it's core audience - that being not you.
All kids are morons I was a moron at 5 I was a moron at 15 heck I was a moron at 25, it's okay part of growing up is becoming less stupid as time passes.
I'm sure we all thought ourselves super grown up as teenagers but cringe now at the stupid crap we pulled.
But let's be honest I liked gi Joe as a kid, I went back and watched it last year couldn't make it past the first few episodes and had to ask why I liked it, answer I was an easily amused simpleton like every other kid.
Kids like crap because they don't have the accumulated wisdom needed to know good from bad, that's not a bad thing it just means they have a low bar for what entertains them.
As long as they are happy, healthy and well fed your doing good as a parent.
To a lesser extent I think that's true with Star Wars. If you didn't have the nostalgia you'd probably not like it. It's why lots of adults who come to it now don't get it and think it's dumb.
Also, you're probably a moron about things today, just look at how dumb people 20 years older and younger than you are. It doesn't really matter what age you are now. That statement is universally true either way.