To be honest, I nearly brought a New STi at start of this year, only thing that stop me was i didn want to put up with the gf nagging about driving a manual in brisbane city. (I ended up with a '09 Honda Civic R) which is auto but has fancy paddle shift hehe.
I didnt want to downgrade to a normal WRX after owning a few STi's, but if it came in an auto, I would of brought it for the gf and waited a little longer to buy my STi (which going to plan will be around tax refund time next year.)
Only thing bad about this if its not a Dual-clutch or some other fancy F1 type greabox like whats in the EVO or the likes. Thats the real issue here
Sounds like Subaru has a few spare Autos in stock and reckon that they put them in the STi to get rid of them