If this fork happens it will not disrupt the purpose of TUBE? Which is to reward content producers and they choose the cryptonight algorithm precisely because it gives everyone access to sustainable mining! Are TUBE prices currently reflecting this uncertainty and disapproval of some? Does anyone know when there will be coin halving? At this rate it will be difficult for TUBE to get some added value, because the adoption of its platform is not complete and still with these uncertainties... Well, some black months for TUBE is approaching.

Here is some info that should explain the plan with airtime [airtime will be done at 110k height, but "activated" at 140k height]
https://coin.bit.tube/announcements/change-rewarding-distribution/Goodbye views, hello Airtime.
We want to establish BitTube as a video platform that benefits everyone involved, and for that reason, we are changing the reward distribution mechanism of BitTube.
Upcoming changes to the reward distribution mechanism.
Currently, video publishers get 90% of the coins generated by the viewers, who are mining in direct competition with professional miners. Under the current model, viewers are able to generate only a tiny fraction of the newly mined coins, hence the publishers revenue is very small.
The new distribution system will be more balanced, and it will create additional earning potential for the publishers and for the viewers too.
We plan to reserve a fixed 30% of each new block reward specifically for rewarding publishers and the viewers and to fund further development and marketing.
Currently, our reward is 454 BitTubes [TUBE] per block, and a new block is created every 2 minutes on average. When the new distribution will take place, 30% of that reward (136 BitTubes) will be distributed as follows: 70% to the video publishers, 20 % for the viewers, 5% for maintenance and continuous development. The remaining 5% will be accumulated for marketing purposes, fees for listing on new exchange and airdrops.
Here is roadmap:
https://www.reddit.com/r/BitTube/comments/8lktiw/development_roadmap/Here is faq:
https://www.reddit.com/r/BitTube/comments/8lk12r/faq_frequently_asked_questions/