The CW9 size wise is made to compete with the 709/PF9/LC9/PPS9 and does a fine job in beating those guns in quality and trigger pull.
The PM/MK line is a step above all those and in the Rohrbrogh realm.
Next time you get a chance dry fire a Kahr, They have the best DAO trigger ive ever felt on a semi auto. And ive actually out shot my modified and tuned 1911 SAO triggers with my MK9 and im a 1911 guy all the way.
I paid $700 for my gun and spent more on wood grips and a mag base with and added all steel recoil spring setup from Wolff, Thats alot of money for such a small 9mm gun that holds 6+1.
But if you look at the market its beats everything in size,trigger and quality except the Rohrbough which is $1k
Honestly im no elitist, Both of my 1911's cost under $550 each. But i wanted the smallest 9mm that had high quality for back pocket carry and only the PM/MK line could do that.
I do want to see just how much larger the Sig P290 is as i almost held out for that gun but i couldn't wait that long before it was released.
I loved the Sig P238 except i wished it were a 9mm.
Kahr has had its bugs and rough times and has worked threw them and are showing their guns are worth the money they ask for them.
As a matter of fact my MK9 is the first gun i ever owned i WONT touch and do a trigger job on, Its actually better than anything i could do and would only screw it up.
Just to show how small it is i can only get 2 fingers on the grip even with the small polymer base added.
I know you asked about the CW and a budget line, But thats what the CW is.
Its in the same size and weight category as the others i mentioned, But it just dosnt have as much feature wise or machining as the PM/MK line. But the Quality is the same.