So update on my Matuse. They admittedly had a run of suits that were thin and snuck through the QC process. They started advertising them as 3/2 + with a heavy discount. I emailed them wondering if my 4/3 was in that batch and it turns out that it was. They are sending me a new "proper" 4/3. Good on ya Matuse
Sounds like they've attempted to lightly defraud customers, but you called them on it so they are quietly making it right. I'm not sure they deserve props.