More to the point, I sincerely doubt religious people would really have a problem with (other people) uploading in the first place.
I think you underestimate the ability of some religious people to have problems with things, and overestimate the ability of many other religious people to speak against their pushy, controlling brethren. See, e.g., gay marriage.
Gay marriage is actually a good example of the secular side winning, since gay marriage is spreading to more states and countries, and everyone thinks it will continue spreading in the future. That is in spite of the fact that their scriptures are totally opposed to homosexuality, whereas I don't believe brain uploading is mentioned.
I periodically get email from folks who, having read "Accelerando", assume I am some kind of fire-breathing extropian zealot who believes in the imminence of the singularity, the uploading of the libertarians, and the rapture of the nerds. I find this mildly distressing, and so I think it's time to set the record straight and say what I really think.
Short version: Santa Claus doesn't exist.
- Charles Stross, Three arguments against the singularity, 2011-06-22
EDITED TO ADD: don't get your hopes up, this is pretty weak stuff.