In my opinion, TNA has to take one or more of the following three steps to truly keep Vince McMahon awake at night.
3. Hire Paul Heyman as head of creative
Paul Heyman's critics contend that his promotion, ECW, never rose above third place and went out of business in less than 10 years. However, that was because Heyman tried to micromanage every aspect of ECW's business operations. The wrestling, promos, and storylines of ECW are legendary. With Paul Heyman directing TNA's creative plans, the promotion won't need to copy anyone else's storylines.
You can check out what the author believes to be the other two steps TNA needs to take by clicking on the above link.