Well he was already there having played Acapulco and he badly need matches...
He had more lows than highs last 15 months.
Plus Challenger is in same Venue like Masters some days after....
I think it is far from a bad move, Indian Wells is a very tricky place with desert wind, changing temperature, and high bounce.....Plus if it did not change that awfull 96 format where seeds have a bye and play opponents that have already a win under their belt causing usually lots of surprises among seeds that lack rythm.
Getting used to this conditons with a couple of double matches and some training sessions with his bro can help him....