what he said.
I'm a big fan of P/J's and "leave it alone if it already kicks ass". I've played them all and gone back to the P/J setup with the pump at 18v.
The DC / TW shape is cool because you can swap what you want in there. I don't much care for the other pre's myself other than the HAZ and the pump. I think the pump is a little better for pick players actually, but thats just me.
Some didn't like the TW's because of the volume drop. Also it's not and never will be a fender so don't expect it to sound like one reguardless of pup config.
I say run the original FTW! P/J! and let it eat / rip /snot/ and make stink like it was ment to. Just a brutal tone with p/j and the pump @ 18v. just my .02
The 4LX TW for sale that Pills Are Yummy linked to is mine. I didn't notice any volume drop. I have another Euro 4LX TW with DCs and the US 18V Pre and the TonePump Equipped TW is definitely hotter by a wide margin.
I love the sound of the TP equipped TW but the 18V DC model I have is basically a Czech made NS-4 and it is now my workhorse.
. Just a brutal tone with p/j and the pump @ 18v. just my .02