Didn't really read anything, but here's a BRD tip that boosted my dps quite a bit.
Once you are close to perfect execution on most of your skills it is key to spam Bloodletter really fast, prioritizing it even if you loose 0,5-1 of your GCD skill, having bloodletter back on cooldown while the dots are ticking is key to increase your dps by a lot.

This is something that is not urged enough in any BRD guide imo but you can seriously boost your dps when you can machinegun Bloodletters.