It can be mitigated, a bit, but I don't see how browsers can win that battle.
Finger printing is a lost battle in my opinion, unless we drastically reduce what a web engine can do (like Tor does).
There's the kind that tries to find out what browser vendor, OS, and sometimes hardware you use, and the kind that tries to identify you across visits, unrelated origins etc.
I agree that the former is probably inherently impossible to avoid to a large extent, but the latter is both a bigger privacy issue and at least in theory possible to prevent.
The former is traditional analytics and is not enough to uniquely identify an individual.
Not all analytics are as privacy invasive as fingerprinting.
shockingly little information is required to uniquely identify someone.
"traditional analytics" (lets just say os + browser + some hardware info) is likely to be uniquely identifying when combined with just one other sparse dataset.
>Not all analytics are as privacy invasive as fingerprinting.
fingerprinting isn't a separate category of analytics. every data point can be (and often is) used for fingerprinting.