Haven't tried the Pearls,, but they look like they'd probably sound better since they have a hint of shell. Something the LP doesn't even try to approach.

They're surprisingly life-like for a little tamborine like thing. Of course there's no bass,, but how could there be?

For practicing technique on the road,, or making little or no sound as you rage through your routine, they're not bad at all! I've never found the need for them since I won't sacrifice the true conga sound for a little practice time in an airport, hotel room, or tent camping.. Though I completely understand if you can't wait to play between real conga interludes.. };-D