I&#x27;m similarly ambivalent. Though Elm and it&#x27;s flavour of FRP were more of a hobby (I never turned into an academically valuable thing :) ), I was still very interested in the roots of the system and how to use and improve it. I know the change was happening already, that signals were not used much in the Elm Architecture; I also understand and applaud the simplification. But I&#x27;m still a little sad to see FRP go, it&#x27;s an interesting idea and does have potential IMHO.