Yes. Best tank combo i have found in the whole game so far. The only time it backfired on me was when i switched mods around and accidently made vandor slower than l3 and zaarbal. Vandor needs to go right after nest and qi'ra or jedi teams will take one tank out before vandor can get his advantage buff to get prepared. I also wish l3 was slightly more tanky to match big z, but overall the lineup works.
My rank is not impressive, but my shard is only a couple months older than the game release, and full of meta-whales. I do good considering I'm under 90k power going against 100k plus metas.
35 is really good with qi'ra lead... no nest, and no double tanks makes nightsisters hard for me. Very impressive.