The Excel holy grail. Dashboard are an abstraction, SaaS is an abstraction of an abstraction from the pov of customers suffering from a one size fits all. Shell scripts generated by LLMs that send automated a customized reports via email will make a lot of corporate heros. No need to login, learn and use the SaaS in many instances for decisions makers.
I feel that large corps have guard rails that will limit this from happening. For SMB's, this is not a new problem. Gritty IT guys have been doing this for decades. I inherit these bootstrapped reporting systems all the time. The issue is when that person leaves, it is no longer maintainable. I've yet to come across a customer who has had any sort of usable documentation. The process then repeats itself when I take over, and presumably when I'm finished. With a SaaS product, you are at least paying for some support and visibility of the processes. I'm not really trying to make a point other than this is not a new, but still intriguing problem, and not sure that LLMs will be some god answer, as the organizations have trouble determining what they even need.