Indeed. I have been DEEPLY taught against this nearly my entire life. I don't want to offend anyone, but it should be no secret that many evangelicals are taught that Catholics (because that's really the sole target) are not Christian and are condemned, largely because of the idolatry of Mary. Lord have mercy.
It's quite difficult to shut down decades of such voices sufficiently to intellectually study one's way through the issue, and even MORE difficult (in my case at least) to quiet the fears in the heart enough to really embrace what one learns and begins to understand.
I find it ironic that venerating the Saints and asking their intercession was a much easier hurdle to overcome, and when I understood just what we are doing, made perfect and easy sense to my heart, while giving even that same measure to the Theotokos (not anything extra compared to the Saints, in spite of there being solid reasons to hold her as foremost among them) was still incredibly difficult, taking much more time. That would seem to point to a deeply-rooted prejudice. And yes, it is difficult to overcome, and I am one who has already managed in my life to discard hard-won things very dear to me, both in an intellectual and a material sense, when they turned out to be a hindrance. You'd think practice would make that easier. But it was and is still hard. Very deep-rooted prejudices.