My favourite 7 days to Die You tuber has to be J.C.'s Channel
His builds are fantasticly huge and he writes a new narrative with each alpha.
https://www.youtube.com/channel/UC_9-E0i3MUDgQA-0PlZ-TZA
Honourable mention goes out to Game Society Pimps
https://www.youtube.com/channel/UCdhMqFFPqKd54ZMcxzRq5Qg