I think most players have a certain instrument which they associate with a player, or band, which was a key influence on them (or recalls a happy time in their past).
Sometimes the image of what it would be like to play that instrument, is better than the actual reality. My key reference bass was always Pino's Musicman Stingray fretless. When I actually got to play it, I thought "this is nice, but it's just a normal bass".