Earlier quoted context omitted.
I don't think t-shirt sizes is absurd. It's one of the few good ways that really conveys "we have only a very vague idea how long this will take". Story points are dumb because they always are just a bad proxy for time. Really though, the right solution is time plus confidence . Instead of "4 days" it should be "1-8 days" or whatever. Unfortunately a large number of people simply can't comprehend this, and also no to…
I feel like if that task took 8 days you’d end up having to explain everything that happened and why it couldn’t be done in 1.
In any case, there should be absolutely no problem explaining why it took 8 days if it really did.