I would love for Jones to move up to HW. First of all, it would screw with DC's head so hard as he literally never gets the chance to run that one back. Second, Jones has already cleaned house at LHW and there's not much talent on the horizon so there are no big money fights left outside of rematches and maybe Johnson. HW has a young champ and some competitors who draw big money. Third, Jackson/Wink has now seen their two top HW contenders vanquished and neither will probably get a title shot again for awhile.
All conditions are ripe for Jones to go to HW, particularly returning from this layoff. He could face Werdum in his first fight in the division to test himself and that fight seems pretty winnable for him right now. He beats Werdum who's ranked in the top 2 and it perfectly sets him up vs. Stipe/Cain winner. I'm interested to see it happen. For all the talk of HW being thin, Jones has essentially shut down LHW. No better time to move on.