MGM Compro Or Quark MonsterPro

[mkrusedc]

I have an E-Maxx Neu 1515/1y. I have two 14 cell SPC NiMh packs and two 2s1p TrakPower LiPo packs. I tried my MM with an UBEC, but it won't work. So which controller should I get? What are the pros and cons? What if I wanted to run more cells, which would be better?

Thanks for the advice.

Mark