I've tried it with one of my quick circuits - it does work to some extent. It found a requirement for an IC that I missed in the datasheet. Querying it further did confuse it a bit, instead of talking about the IC it started referring to the MCU and it's limits whilst referring back to the original document.
The real question is whether this has enough value to justify the pricing model [1] - I think so for a company, but would be difficult to justify for a hobby. One thing that should be defined is what "usage limit" actually is.