I've used Precision Flats and Labella Deep Talkers on my L2000. The Precisions have an old-skool thump, but very little treble/overtones. As thick as the L2000 sound is, you can send out a huge wall of fundamental. However, I need some overtones on some of the slap-funk we do, so I prefer the Deep Talkers. I get a massive full tone and enough treble to slap. The L2000 is a very versatile and powerful weapon-- the Deep Talkers on an L2000 is like going nuclear thump!
, uneven from string to string, low tension and not enough low end thump but many here rave about them.