I don't think Odin Force Thor ala JMS was x10 stronger physically than he was without the Odin Force. His durability was notably heightened and his revival of Asgardians was impressive, but offensively, I didn't see anything from him that is well and beyond a non-OF enhanced Thor, save perhaps slaying Bor.
I enjoyed JMS' run from start to finish pretty much. Not even comparable to today's material
JMS Epicness:http://img.myconfinedspace.com/wp-content/uploads/2008/06/thor-vs-iron-man.jpg
Fraction "Epicness": http://img225.imageshack.us/img225/8291/fi5oroboroscps028.jpg