Boycotting is never a good thing. It wont make a difference in the end. Look at all the cry babies who boycotted Rise of the Tomb Raider or Titanfall 2? Do you think there the gamers you want to play with?
Bandai Namco isn't a loss to the Switch for me. I couldn't care less where there games go, I brought the Switch for Nintendo games and my PC handles the rest.