Funny enougth Hama sort of mocked the idea in his run, in Wolverine #51, Jubilee saw Logan in a cheap motel with a woman and runs away when it realized that it was Jean, next page is revealed that the woman was Mystique disguised as Jean to mess with Logan and Jubilee returns to the mansion to find out that Jean has been jogging there foe a quite a while and hug her in relief, it was a pretty funny moment
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I think that Morrison was really the time for Jogan to happen if it actually would (not something that i personally wanted, but i could see how), right now thougth, is pretty obvious that Marvel doesn't have much interest on it.