Re: How Good Is The Duncan Pickup Booster?
In run a Pickup Booster into my rig, which does include a DSL100 and love it. I run the DSL on the green channel, classic gain mode (most of the time), from which I get just enough gain for my rhythm tone, then I kick in the P/U Booster for solos. I dial the knob on the pedal to about 8:00, so it's not a tremendous amount of boost, but perfect for smoothing out single note solos.
The pedal will give as high as a 25dB boost in your signal, so you'll likely get as much boost as you'd need.
For a more SRV-style tone, I drop the gain on my DSL to around "6" and dial the gain on the P/U Booster to 10:00. Sweet snarling tone.
BTW - I use a mexican strat loaded with a duncan lil screamin demon in the bridge, DiMarzio HS-2 in the middle and YJM in the neck. Al of these are low output pickups, a good deal lower output than most other strat pickups, but great tone.