i currently have a set of 6.5" mb quart components. i got them a while ago used. i'm not sure of the model, but it's the model where there's a crossover in-line with the tweeter. i'm happy with the sound but i feel it's time to upgrade. however, i've been stuck on what to get. after browsing the forum i've narrowed it down to focal, cdt, or mb quart. i'm looking to spend no more than $200. i have bigger favor on the focal since i've read good things about it. next would be mb quart since i already own a set and satisfied with the sound. cdt will come next since i read good things about them also. any help on which brand and line to get will be greatly appreciated.