Have you looked at www.bodenpreview.co.uk
There is a boiled wool coat which is nice- I have the 3/4 version from a year or so back and it's worn well.
I don't like the colour of the Hobbs coat BTW,- too bright.
Recommend you keep an eye out at Jigsaw's- when in stock- and also www.purecollection.com have a couple of classic coats that look nice.