Chase cards generate points that can be transferred to your Hyatt account, and Hyatt has some insane points redemption deals.
Lots of cards allow you to transfer your points to international airlines such as AirFrance, and those point redemption deals are much better for international flights.
There’s a lot of other value in travel cards niche things I won’t bore you with, but if you don’t travel internationally every couple years, or don’t use Chase for Hyatt, the value is a lot harder to realize