@@ffll07 demo profile is a lot better than destro or aff the lower you go in keys, and even for 12-14 i feel like it's completely fine, since you have a 1min profile that does +- same dmg as destro's 2mins in most settings, except super big pulls (see my last +13NW video where we did like 20mobs in the first pull), where destro pulls ahead due to shard gen omega scaling with target count
May I recommend TGCD to track what your casting so we can see? You know what I think is funniest about this is, they obviously saw that mage and dk needed tuning and “fixed” them just in time, let elemental fly under the radar, and yet tuned an interaction with destruction warlock to discourage them from casting rain of fire in single target that was actually addressed and fixed IN BETA!!!