Anyone use these much yet? What kind of confirmed depths? Seem to work like a standard 1.5 only deeper? 

Haven't used one, but I'm sure it's just like any other DD 1.5 squarebill. Probably 4-7' depending on line size and length of cast.

Im going to be disapointed if its only 7' max. Supposed to go to 9-10'. Looking for one to run similar depths as a middle-n. 

I purchased one from TW to try out, it will be arriving today.

For me cranks never go as deep as they say unless trolled. Take about 20% off advertised depths on a long cast. So 8' sounds about right.

I normally have no problem getting a crank close to max depth on 10# flouro. I normally get 8-9 out of a middle-n. 

 

Im still looking to see if anyone has actually used these yet, not just speculation. I have a few and the weather is killing me, raining on weekends preventing me from going. 

I have a few and I had mixed results.  First they don't go to the depth it specifies and second I haven't really caught much with them.  I have had better luck with Norman's DD22.