I agree, and never have claimed that there is proof of God. I'm not sure that I will go so far as to say that it is not objective considering what the definition of subjective is. If one can eliminate the notion that such evidence is indeed subjective, then by process of elimination, the only thing left is objective. It is not subjective because I did not come up with the idea and neither did anyone who is now living. We only consider the probability of God because of the writings of people who claim to have seen God. Their collective testimony is sufficiently coherent, cohesive and corroborative that I think the label of its being objective can with confidence be applied. Since it is a matter of faith, I think it not likely that it can be considered hubris. I consider that it would only be hubris if I claimed knowledge when I actually had no such knowledge.
I will admit that I believe that atheists restrict themselves to the empirical since that is the only thing for which proof can be provided. Atheists eschew the concept of faith (even while exercising it in the believed proofs of others), so, yes, in general, I think my assessment is accurate.