Fel Blade specifically with Any Means Necessary deals good damage too.
You really overvalue 6% crit which is more ment for Vengeance than for Havoc.
I think DH will do really well with the current iteration of the tree. We will have 3 ways of building our character with crit left, haste middle and mastery right side and its absolutely fantastic.
I do not understand where you are getting this fury starved from? I’ve been testing my beta DH right now the last hour on a training dummy and there arent any scenarios where you are fury starved for numerous seconds back to back, even with Demon Blades and the 16% Haste the Template Character has.
Specifically Momentum on the left side feels absolutely wonderful and has no issues with fury regen whatsoever. This will be even less the case versus non-stationary targets like in M+ where there is some downtime between packs or in PvP where you have no uptime due to kiting or CC.
For Fury regen you can have: Fel Blade, Demonic Appetite, Burning Hatred, Demon Blades or Insatiable Hunger, Critical Chaos increasing fury regain chance, Tactical Retreat, Isolated Prey, Blind Fury and Sigil of Flame (which I havent picked yet) and in PvP you gain the dispell alongside kick granting fury aswell.
Where are these fury regeneration problems you are speaking of? Yes, Demon Blades fury regen is a bit lower than before, but you also got more options now especially if you pick the path that benefits the most from Demon Blades, which is Momentum on the left.
In my Shattered Destiny Build, where I had almost an Metamorphosis of 2 Minutes again, I had maybe 2 or 3 seconds where I couldnt do anything overall.
The tree isnt “all over the place”, theres right now in my opinion just one talentslot that feels a bit off and thats Ragefire being on the left of Cycle of Hatred instead of on the right to benefit from Burning Wound. Thats it. The rest synerges very well and actually allows Demon Hunter to have 3 stats to play around with and three different playstyles.