I ran the Cobb OTS tunes for a fair while and they were fun, but a bit crude. Saw big changes in drivability and power by moving to a real etune. +1 on starting at an etune, or at least a stratified OTS and etune later.
These cars always run fairly rich, even on protunes (I'm targeting mid 11s tapering to high 10s, so better than stock but still fairly rich). Honestly, your fuel economy will go to hell with a tune because you will flog it more haha
If you get an APv3 you will also have all the gauges you will need for the street in one device.
Fast: RayD Tune|COBB AP|JBR|Stratified|CP-e|Xforce|Autotech|Denso|Corksport
Turn: Bilstein|Eibach|Whiteline|JBR|Hankook RS3
Stop: Wilwood 4pots|Custom lines|DBA T3|Remsa|TRW 600
Rice: JL|Alpine|Focal|MiniDSP|Rota g-force|2XS|Cree|Celestial Blue FTW!