UA points can be used on Lufthansa for travel to India, with a proper F experience, no less, so that isn't too much of a justification to spend them now. The fact that there are only 120K in that account and that won't get them to India is a problem.
I'd spend the UA points now. If necessary, find a way to get the extra 5K needed to cash out that account later. And then leverage the higher balances in the AA account for the upcoming trip that will require more points.