This is the idea that the OP was prolly asking for. It has decent power through [[Quivering Blade] as a damage skill (a la [[Cleave]) as well as the standard [[Sever Artery]/[[Gash] combo for DW. [[enraging Charge] and [[Flail] for IMS / Adrenaline gain + IAS (pretty standard PvE IAS/cancel stance). The only thing I probably wouldn't carry would be [[Disarm]. 3 second effect with a 20 second recharge could be replaced with a better skill, which you have listed plenty of, most likely of which to use would be [[Sun and Moon Slash], which is downright abusive against blocking foes.
Personally, I would take either an interrupt or a KD to fill the open slot; either [[Distracting Blow] or [[Brawling Headbutt], for utility work. Your suggestion of [[Savage Slash] would be a good addition here as well, as would be [[Lion's Comfort] for a quick self-heal/Adrenaline boost (which you should abuse; this skill got so much better when they dropped the original effect of gaining extra health with ranks in Tactics... godawful 9/9 Strength/Tactics split to get decent gain... ugh).
I actually capped QB a lot later than my DS, just for the lulz. Getting bored of the FGJ Flail CLICK CLICK CLICK CLICK, want to try something new
All the builds look decent, although if I wanted SY! on my new bar as well, I'd stick to my current build.