Well, Joe Satriani, Paul Gilbert and Steve Vai HAve all used PAF Pro in the neck at some point. If you like that tone, then that might be the way to go.
What kind of music do you play? The PAF Pro is fairly articulate, and has a relatively flat tonal profile. I generally go with something with more highs in the neck, because the neck position can be so mellow. I figure you can always bleed off treble with tone and volume, but you can't add it back in.
Peace