With the new research being done in macro-level type systems there's a lot of great reasons to check out lisp again (as a person who loves strongly typed languages)!

Type Systems as Macros - https://www.ccs.neu.edu/home/stchang/pubs/ckg-popl2017.pdf

Dependent Type Systems as Macros - https://www.ccs.neu.edu/home/stchang/pubs/cbtb-popl2020.pdf

It's so cool - especially the bits where they reconstruct each part of the type system and show how each feature they add contributes to the power/capability of it. :D