Time to throw in my two cents....
I'm not convinced flat content is the problem here. 2D content is already separated from 3D. There is a toggle on the main page you can flip. The audience for 3D won't have their feed diluted.
But instead as @doublevr mentioned, having 2D content enables SLR to attract members that don't have access to a VR headset yet - this is a huge entry barrier, and this acts as a stepping stone to get more folks bought in to the VR content we all love.
Yet @KinkyGirlsBerlin noted that they saw their revenue decrease for the first time in this past month. I empathize, I really do. Because I pulled up a few videos from their channel out of curiosity, and it is clear that this creator puts a lot of work into their content. Their scenes are well thought out, and clearly made by someone passionate about what they do. I still doubt that the new flat content is the problem.
If I may offer an alternate possible explanation...
- Assuming most of the SLR audience is in the US, times are rough here. Economy is poor, inflation high, and a lot of people are losing jobs. And with a poor economy, there are government shortfalls, and in turn new laws that squeezing folks with massive tax increases. I'm guessing folks just don't have enough disposable income to try out a monthly subscription plus an expensive headset.
- KinkyGirlsBerlin channel content is a little bit niche. That is not a bad thing - it's good for the variety we have on the site. But it's going to be harder for your videos to make it to the top of the most popular page. It's just that they won't appeal to as broad of an audience. It's a hard tradeoff for creators to make... build the content you love to build and care about, or build what is popular. Knowing that if you move away from what you love to do, that element of passion will be gone and will be evident in the work.
I don't think the problem is lack of marketing, or unfair competition (promotional advantage) from other channels. SLR scenes are consistently at the top because they follow a general formula that appeals to the widest user base. SLRs recommended page is actually pretty good at pushing more niche content based on your watch history from my observations - that's why I'm not convinced there is unfair bias here. This may be the unfortunate reality of being a niche channel and not having a big enough base audience. I don't mean this to sound harsh - I really do empathize and it really sucks that you can't be successful doing what you enjoy.
@KinkyGirlsBerlin , I am sorry you were banned from this thread. I think this forum can be a great resource to creators - you have a direct line to your end customers. Some are very knowledgeable when it comes to the VR content space. And they all want to see studios like you succeed. I wish you the best and hope you are able to work things out and return at some point!