Yes I know it's probably been debated a 1000+ times, but hear me out... I currently have both atm... I did a lil testing in N25... It appears I do more DPS with the Jawbone..Why? The strength.. 2.2 Ap per point of Str converted to Ap for being RET.. 10% bonus from BoK.. Another 155 str and agility from Horn of Winter... And yes I had exact same buff for both items tested.. The Jawbone actually has a higher minumal and max damage rating vs BoH when equipped..
I even did some testing on adds at The Sons of Hodir region on lvl 80 mobs, with BoM only on.. I was oneshotting mobs with the Jawbone..Never once did I with the BoH... Yes i know the BoH says it has a higher min and max damage factor on the weapon, but when both are equipped, the Jawbone actually has the higher min maxx damage factor..
Flame on if you will, but according to my tests, not only did the Jawbone out dps the BoH, it packed a helluv alot more whallop when judged...