Vlad Why is it not Orion's job to fix that? I don't see how that follows. I don't mean you need to "take on a job" right now literally, but rather that you do hold this anti-fingerprinting stance (and javascript blocking is being advertised as one of the defining features of Orion), and you do agree that fingerprinting should be avoided, and you also stated that the only reasonable way to do that is by blocking fingerprinter's javascript code from running, so no other ways that you want to consider. If we follow that logic, then when some entity decides to break (easily, at that) your only way of defence then you need to think of a better way, otherwise it makes the type of protection you offer pointless.
I don't see how just shrugging it off can make it work for Orion, or how advertising tracking safety in Orion can hold then. Certainly those entities can care less about their websites being broken in it.