not 100% true. No, there will be some loss I suspect. The biggest difference being that Amazon having purchased Twitch gave out free monthly subscriptions to Amazon Prime users, and they would feed it to the streamer of their choice for the month. Moving over to mixer won't solve that loss. I'm not actually sure how many real subscribers they actually have.Is that true? Numerically it's not true for Ninja so I'm told. I don't think people are that interested in changing platform, and I think they'd more readily find someone else to view. Like a cable channel buying a popular TV series - what proportion of users will give up on the channel they used to be on (with other stuff they like watching) to subscribe to the new channel?
I don't think allegiance like this can be bought. Consumers seem to be too fickle.
Both Mixer and Twitch are free however. If it's Shroud or Ninja you want to see, you will go to another platform. If you weren't as committed to them as you thought, perhaps you would watch someone else.