I wouldn't put too much stock in the sound files. There are so many variables, what was used to make the clip could be the polar opposite of how it sounds in your guitar. The best bet would be to check around and see what people playing your style use. Try to find someone using a similar guitar and amp, or at least the same woods and same amp voicing. Give whatever they use a try, and know that if it doesn't work out you can always return/resell it.
Pickups are such a subjective area, sorry I can't be of more help.