Quick look at the various spec sheets, in height and length, this is smack dab in between the Ruger American and RAP compact (and exactly the same as the M&P 2.0 Compact). 15 round capacity. Just barely over 1" thick (1.02"), compared to, for example, 1.27" for the SR9 and 1.05" for the RAP.
So, it's thin, has 15-round capacity, and is in between the full size and (sub)compact.
It's a Ruger 19. Just the right size.
Edited again to add: The MSRP on this thing is $379!! Street price is going to be what, then? Certainly sub-$300. With 9E's at CDNN for $249 this weekend, how low can they go?