Space Expedition - A map by Caplex OathBros - now has a survival datapack called Launch being developed by my team at Origami Games and I. We're hosting an SMP for YouTubers that runs the datapack. The only requirement is a decent microphone with a pop filter and to have uploaded to youtube once or twice so we know you have the technical know-how/internet speed to do so. Our age guideline is a minimum of 16 years old, but some exceptions have already been made, so take it with a grain of salt.
The developers will be directly connected with you, and I'll be managing serverwide events as well as playing and uploading. You can find the application form here. Excited to see you there!
Also - Launch Datapack Features for anyone who doesn't want apply but is interested in these earlier stages of the pack, and potentially downloading it for themselves.