I called up Dinan just to check on their timeline and product offerings. They are expecting (a white) 1 ///M 'soon', shortly thereafter they will be releasing a tune, as well as later on a suspension upgrade, and probably sprinkles of other goodies. The rep seemed to indicate the tune won't be taking 'too long' considering the 'overlap' with their "is" software offering.
2011 BMW E82 1///M: AW, all options; Renntech, Akrapovic, Forge, P3, RevoZ CF bits, many mods
1988 BMW E30 M3: Hennarot, S14, stock
2016 Porsche 981 GT4: Guards Red, LWBS, SC, full leather
1998 Porsche 993 C4S: Zenith Blue, last aircooled widebody, Bilstein PSS10, Fister II + Fabspeed exhaust
2008 Audi B7 RS 4: Sprint Blue, Audi Exclusive Euro Bucket Interior, Premium+Titanium, many mods