Currently I have 596k AA miles. In addition I have approximately 250k SPG points, 300k Hilton points, and 200k MR points.

My (business) flying habits right now hold me around Gold status, although I have gotten to platinum before. Is it worth swapping all of these other points over to AA to try to get closer to LT gold?

I don't have the ability to top off my account with credit cards/fidelity, so I'm just thinking about transferring points for right now.