another aim ?

ok i don't want to start a hate thread here but i have the front of my truck bagged with firestone bags and i've just been seaching the net today to order the rears. i came across aims site and i called the guy just for shits. He starts tellin me that their bags are way better than firestone and the warranty is better on them. long story short i was wondering if the were worth putting them to the test with the firestones i have in the front or should i just order 2 more firestones.i ordered a set of lowering springs from aim a few years back with no problems but i've tryed to stay away from them because of what i've heard.