According to something I read on PWInsider.com a little while ago, allegedly, there's strong interest from TNA officials to bring in both Morrison & Melina and have them work as a couple.
Morrison's original WWE contract expired sometime earlier this month but signed an extension to work shows that he'd been advertised for. His last day is said to be Raw this coming Monday. Allegedly, JoMo has been unhappy and has been looking forward to leaving WWE and the feeling seems to be mutual as WWE hasn't really even tried to convince him to stay.
According to what I read, the top idea floating around right now seems to be making Morrison the centerpiece of TNA's X Division and to have him work a program with Austin Aries. If what I read turns out to be how it actually is, then putting him in the X Division is the best way to use him in my opinion. In some ways, Morrison puts me in mind of Kazarian in the sense that they're both highly athletic, are good inside the ring, have the whole pretty boy thing going on and can't cut a promo to save their lives. They just have the same strengths and weaknesses and Kazarian is pretty much X Division for life I think.
I'm assuming that the 90 day no compete clause will be in effect so, again if this is how it ultimately turns out to be, it'll give Aries a nice long run with the title. At the same time, it'll kinda give a sense of Aries just kind of spinning his wheels until Morrison arrives. I'd say some will be a little put off with TNA pushing another ex WWE guy so prominently and ahead of other guys currently in the X Division, but I don't see anything else to be done. Aries needs a high profile feud against someone with some star power in the X Division and someone to generate interest. The 3 or 4 guys aside from Aries that make up the X Division right now just aren't doing it. Aries already holds several victories over all those guys anyhow and it doesn't look as though TNA is interested in bringing in a relevant X Division great to do anything with Aries.