In a nut shell, the Japanese keep introducing the most boring designs year after year that I've ever seen, exterior and interior (bloody dull grey plastic all the time

A decade ago and further back you could rely on something new and fresh coming out from these companies, car and truck, no more it appears.
Perhaps they are all waiting to introduce electric and more hybrid units and spending nothing on R&D for their petrol and diesel lines.
Sad turn of events IMO. I don't even keep up with their models now, but focus on European and US new introductions. Pete