They (Tom) says average at CAG is 38-42 hours because of a strict syllbus and examinars are also doing precheckrights. Of course I take the number of hours a bit higher but still would be ok.
You're right about uncontrolled airfield, advantage is you can fly earlier without to have taking care of R/C.
3 weeks is tight I was told, 4 weeks must do it.
I also think of doing medical and written overhere (Frankfurt)
I'd go in november probably housing at the Best Western