I would love it if bits had more use, and I think a good way to do this would be to enable bits to skip ads so that you have the option for your raiders to not be hit with an ad the second they enter a stream. While subscribing to your favorite streamers is good, I feel like this would enable some more micro-transactions and frequent twitch users would have a small reserve of bits (better than none at all, which is more common) for those instances.