Hey guys, I found this very helpful. Lots of useful information for BDO on his channel and it is well presented. Here are three of the videos that I found most helpful so far.
https://www.youtube.com/watch?v=wWPaPa82DzU
https://www.youtube.com/watch?v=WQjjlM5LSlU
https://www.youtube.com/watch?v=gjWh_L6X2hg
https://www.youtube.com/watch?v=xvrM_Gj945M