Well i think the LC1 has a port that can be hooked to a laptop without the SCT programmer. It can log by itself
The AEM has the face plates you can change from black to white, not sure if the used one will have that or not.
Searching around the innovate is a little higher priced so i wondered if its better?
DX3?.. huh?.. well ZX3 = Zetec the 05-07 has a Duratec so D