If it is still early enough in the build process for you to be asking this question, then I will give you my opinion. For me the Tactical Micro Pockets are great for a carry gun, but not aggressive enough when compared to the 120 grit grip tape or the Aggressive Micro Pockets. My current build will have the AMP, but really only because I like for potential clients to be able to hold and compare the two. The AMP is very aggressive and somewhat painful to grip, but I think you (I) can get used to it and the real benefit is you will never have to reapply it like grip tape.
With that said, I really prefer Grip Tape for a couple reasons. #1, you can completely change the look of your gun for a few buck with different colors and designs of grip tape. #2, you can choose between 120 grit and 60 grit grip tape. The 60 is only available in black, but it is grippier than the AMP and more comfortable at the same time.