Those should be fairly good if they are the ones that I see on the Realtone website. It looks like they are Toneriders? I haven't used them but they are popular here. For me "punch" tends to come by boosting the low mids. If you have an amp with a lot of EQ it would be worth a try. Or a cheap bass equalizer pedal. Of course you can only boost what's there. I had a set of DiMarzio J's once that I hoped I could dial in to sound like a p-bass. I finally decided that the only reliable way to get a p-bass sound might be from a p-bass pickup...and thus the bass in the pic got a bit of routing and a new pickguard ;-)

...the bass in the pic got a bone colored bone nut, however. Curious to see what black die might do to it... hmmm...