Would it be a good idea for a person with low arches and mild overpronation to use lunar racer +2's?

If not, what if I put in some supportive insoles? And what are other good really lightweight trainers or flats could accommodate my feet? I currently train in Nike Free run +, Mizuno Wave Musha 3's, and sometimes the Nike Lunarelite+. I would prefer Nike because of Nike+, but any suggestion would be great.