I have DV20x L which I have used in rotation with other cartridges which have included a Clearaudio Maestro, a high output MC; a Sumiko Blue Point no.2, a high output MC; and other comparable and higher end carts.
Bottom line: I love the dynamic, forward sound of the Dynavector. Some carts may have a little more detail and air but the Dynavector, for me, is surprisingly involving because of it's strong sound. I prefer a low output MC mated to a SUT instead of high output. I found the DV20x L a great cartridge. If the DV20x2 L is better, then I'm confident it would be quite satisfying.