The IT's or Mothers Milk will nail that SRV-tone for sure. The Diver is middy with a rounded topend. Great leadtones from this one. I have the Crawler and IT's in my superstrat and that's a good combination too. Te IT's delivers the Fender-quack. The Crawler has serious output, but sounds more vintage then the Diver. It has some compression which I like, throaty mids and a round topend, but does not sound dull or muffled in the upper registers at all. Very balanced pu. The HD is a bit more contemporary sounding and will do metal too, The Crawler is more classic rock, bluesrock and hardrock-orientated.