Modular is confusing, but its taught me more about Synth than any software or hardware synth ever has.
There is a book, Patch & Tweak: Exploring Modular Synthesis by Chris Meyer and Kim Bjørn - Very good and an interesting read.
Personally I didn't really listen to people's comments when I started and i went my own path, learned from what I bought, learned from my mistakes, I'm still slowly forging ahead and always find new things to try and learn.
You sometimes don't need a lot but you have to try different ways of using everyting, that is literally the fun I get out of Modular.
Yeah, you get stuck in certain ways of doing things, you'll notice yourself doing that and they realise its time to rethink and do something you weren't expecting.
This is definietly one of my most long-lasting hobbies ;-)
Enjoy your spare HP, don't rush to fill every last space, this is not like filling sticker books. Resist the urge to 'complete' your rack, its never complete so just relax.
https://youtube.com/@wishbonebrewery