[SpeedyJay]

I came from the Evo X community and the Cobb AP in looked down upon by many. When tuning the X you can get a much better tune going opensource then Cobb. Cobb is still behind the curve with the X cause developers keep bringing up new maps and options with opensource. (ie RAX patch and Tephra Mod if anyone if familiar with the X)

Also recent Cobb maps for the X have had to much timing in the top end and have shown considerable knock (10-13 counts)

Personally I recommend Cobb to the people who want 'User friendly' and Opensource to the more savvy who want the best possible tune.