I've been playing with them for the last 6 years and they do sound great.
But, hey I'm a guitar player and always changing stuff

BUT I'm not an expert when it comes to pickups unfortunally...
So that's why I took some pictures maybe someone here can tell me what kind of pickups they are?
* Bridge pickup: http://www.mijnalbum.nl/Album=3ZOV3JKZ
specs: Back nr says: patent no 2 737 842
Is this a PAF? Is it an alnico magnet? What Value?
* Neck pickup: http://www.mijnalbum.nl/Album=GYO7XPRF
Seymour Duncan, there's a sticker saying: 94105079
Is this an alnico magnet?
The reason why I want to know is because I want to experiment with the Bridge pickup...I would like the sound to be somewhat smoother, yep you're right... like the early Van Halen records...

Now what I also would like to know: Can somebody tell me maybe what will be the difference in sound between the one I have now (bridge) and the SD custom custom / SD '59 & SD EVH?
I think of buying a '59 SD but if the one already installed is just as good, or even better it would save me a lot of money!
So any help would be great!!! Thanks