A lack of oral does indeed equal a poor sex life. Not having a penis, not being a man, and being frigid means that you can't really understand the male point of view on this. Which would I rather out of a woman that begrudgingly and unhappily gives blowjobs or a woman who gives no blowjobs at all? I'd take option C, I'd find someone who enjoyed it.
A blowjob without heart in it is worse than no blowjob at all, if you yourself aren't enjoying it - it is pointless. It's your right not to enjoy it, and it's not something I'd force you to do. I would simply look for a more compatible match - someone who enjoyed something I enjoyed.
The reason people try to change people and open their minds to sexual practices is because mostly the reasons against them are quite pathetic. Eww, mummy told me willies are diiirty, why would I put one of those in my mouth? I'm a proper lady, I don't want to be one of those types of girls etc. With that basis, that woman will never open up sexually and will never even give blowjobs a proper go, because she is basically dysfunctional in her own head.
Things such as not liking/being willing to perform blowjobs, recieve anal are simply barriers that society and poor upbringing have constructed in your mind, actually separating you from the animal that you should have been without all of these artificially constructed moral rules. Is it fun knowing someone who cannot deconstruct the mental systems of control that society has ingrained in them? No - is the answer to that one. Bring me someone more liberated so I can stick my penis up their arse

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