Perhaps you're a supertaster. I think I am; I find many green vegetables taste absolutely disgusting, which is a common problem among supertasters as they can taste certain substances normals can't.
That's an interesting thought, I hadn't even considered anything along those lines. After reading about it for a bit I find that I cannot disqualify it from being a possibility. I've also read studies about having other senses heightened due to the lack of strength in other senses; specifically, due to a nasal inflammation condition I have I've always had difficulties with my sense of scent. Maybe I have a heightened sense of taste to compensate? Either way it's something interesting to think about, so thanks. :)
Olfactory and gustatory analysis of flavors are intricately linked; losing smell severely diminishes one's ability to discriminate between subtly different aromas. Indeed, smell generally dominates here. So I don't think that's what happened.