Hattons new approach - coming disaster?

[Grand Champ]

According to Witter, Hattons rival, Hattons new approach may hurt him more than it will benefit him. Hattons new approach is to become more of a boxer than a brawler, which could be rather harmful to him this late in his carreer to take on such a task with new trainer Floyd Mayweather Sr. Hatton has always fought as a brawler and to try to outbox Malinaggi may be to underestimate him.

Source:

http://www.boxingscene.com/?m=show&id=17072

What's your opinion on the subject? Is it a wrong or right approach for Hatton?