I think youll find a huge difference.. That was the biggest downfall for me. the grip....

I went a different route though.. I took my grip off, took it to work and broke out the palm and belt sanders.. I flattened out the sides. Made them as thin as i could, Flattened out the back and lowered the hell until it felt the best.. Now i have no problem holding a consistent grip. I shoot better and i am more accurate.. I like a real thin grip with a low to mid heel..