No, it's not an objective comparison because that's not the kind of code that we deal with in 90% of the cases, except when doing games, but then again plain Javascript is shitty for doing games, unless you develop in a strict subset that isn't meant for humans.

Even if it were "not the kind of code that you deal with in 90% of the cases" that would not mean it "was not an objective comparison".

It might mean it wasn't a relevant comparison for you; but if those 10% of cases were performance critical it would be very relevant.