I instantly fell in love with the design choices of fish. It does things differently and more simply than bash. The syntax is actually readable linguistically compared to bash. Very conscious choices, and there's usually just one way of doing things, and they just make sense.
I converted all my scripts from bash to fish. They are 50% less LOC, have zero comments in them, and I can actually come back a year later and instantly make an edit because I can actually read what the code does. In my bash scripts I did have comments, and I still had to bring up the manual to make an edit...
Fish's language really is very small, you basically can actually fit its entire syntax footprint in your brain's working memory. It's great to work with. Highly recommend giving it a more serious shot for anyone who is curious of a better world. 😊