I used to. Since I don't spend a bunch of money on the game, I take a long time to farm up new teams when the meta shifts. Often my new team will be better than my old team on offense but terrible on defense, so I would do four matches with them and then the final match with my old team so I held ground a little better overnight.
Eventually the new team eclipses the old team and they stay in. Droids replaced my mish-mash from when I was leveling, jedi replaced droids, resistance replaced jedi. Currently working on Luke-led rebels to replace resistance, and the world just keeps turning.
