I have a couple of different bridge pickups with SM necks, Riff Raff and AV Mule. However I have AIV SM's with them so I'm not sure how they would sound with the AII SM. Of the two, my favourite is the AV Mule. It is a very old school rock pickup with a nice aggressive edge to it. You could also get an AII Mule, which would be a bit fatter than the SM if you didn't want to push too much. The MQ bridge is a great sounding pickup too, but I am a big fan of P-90's. It has much more drive than the SM, but also has a single coil grittiness that you won't get with a humbucker.