Given the probable substantial benefits, I think it would be worth your time and money (probably wouldn't take more than a couple of days and a couple of hundred dollars) to go through a few dozen types of wine to figure out what you most enjoy. If no wine is sufficiently palatable that you think you could consistently drink it a few times a week, go through other sorts of drinks (of which there is a huge variety). Personally, while I don't enjoy 90% of the drinks I've tried, I'm quite partial to Baileys and milk, and to most kinds of fruity drinks - sangrias in particular involve wine and are tasty.
The only drinks I've found palatable are either sugary or milky, and I'm both lactose intolerant and dieting to avoid sugar.
Information that surprises you is interesting as it exposes where you have been miscalibrated, and allows you to correct for that.
I suspect the users of LessWrong have fairly similar beliefs, so it is probable that information that has surprised you would surprise others here, so it would be useful for them if you shared them.
Example: In a discussion with a friend recently I realised I had massively miscalibrated on the percentage of the UK population who shared my beliefs on certain subjects, in general the population was far more conservative than I had expected.
In retrospect I was assuming my own personal experience was more representative than it was, even when attempting to correct for that.