That one can be used for both logging and flashing Mitsubishis and Subarus.
The Limitless 1.3U will do all the same stuff with the exception of Evo X logging/flashing for $137 instead of $189.
Do you plan on logging/flashing Subarus too? If not, and you want to go with the 2.0 cable, you could save $10 and get this one instead:
http://www.tactrix.com/product_info.php?products_id=63