I have a question concerning whether or not I should spend the $150+ for a new Bartolini 3.4 3 band active preamp. Currently, I have a Peavey of mid 1990's age that has the original 2 band eq. in it. I'd like for it to sound better, thus the 3 band eq. that the Bart will be. My question: 1. Will the difference be negligible between them? 2. Will a new preamp not make a difference with original pickups still in place? 3. Will the difference in sound only be marginal, not worth spending the money? 4. Will it sound a better, but still not great? 5. Will it sound a LOT better, being well worth the $$? Thanks for your help. Feel free to select more than one of the above scenarios if you need to.