I agree that preferences are subjective but not that they are arbitrary.
I pretty much mean subjective when I say arbitrary. My point is only that the sort of way you get to the point in your life where you have a subjective opinion can be thought of as essentially arbitrary.
For example, I grew up in Texas which has left me with a general displeasure of hot weather (that's putting it lightly). This is why I write this from a chilly summer day in San Francisco. Now, my preference for chilly weather isn't random, it's because I lived through 18 brutal summers in Texas where I had to lather up in sun screen to simply go for a walk, and you even had to be careful on some days not to accidentally brand yourself with your seat belt.
If I had grown up near the North Sea (as my heritage would suggest), I would likely have a fondness for warm weather. My point though, is that my preference for chilly weather ultimately is a bit random, because the fact that I was born in Texas... well... is effectively random. I mean, I could have been born anywhere else (or not at all) if the world had been different, but it wasn't different.
I would now like to formally apologize to everyone in this thread for turning a perfectly pleasant conversation about golf theory into an semi-ridiculous discussion of the implication of determinism on aesthetics. There are counter-arguments to my view that are well respected, and I would refer anyone interested to the
Standford Encyclopedia of Philosophy, where they have about 30 entries on the subject.
Also, I should probably point out that by "preferences are accidental" I just mean that they are not essential qualities.