Well, for me it's about peice of mind know that your bike is tuned right. I thought the akro map was shit with my custom cans...
So I just lashed out the $$$ and made sure. Nothing beats a custom map for your bike. I've seen two identical R1's built by the same guy, tuned with pc3's and both needed completely different maps. Run one map on the other R1 and it lost about 4hp. Comes down to what you want to spend really... If you have the coin i wouldn't hesitate... or test it and see... I did put up with the akro map for about 6 months.