Mizuno MP-62 vs Callaway X-Forged '09

[ISouthPaw]

Hey guys, im a 12 handicap and ive made a personal goal of mine to be in the single digits by the end of the summer... i just got done using MX-10 Mizunos and they were great for the last year that ive had them but ive outgrown them. The MP-62's have a great feel to them and i get some nice loft but on the other hand the callaways give me more distance but a lower trajectory. I was thinking tht the Mp-62's might have a greater immediate impact on my game but that the x-forged are something that i could have a greater potential with? By the way both of the clubs mentioned are blades or at least muscle-back technology. If anyone has any advice it would be greatly appreciated... because quite frankly, im torn between the 2.