Post trip we decided to have the dealer check into why our front window had fine crazing cracks in it. Without comment or looking at it they replaced it under warranty. The new one appears to be thicker material. Obviously it's a common fault.
Which raises the question, why no recall?
They also replaced the battery charger under warranty. I suspect it got a nasty jolt of power in the last week at Port Hedland.
I don't know (yet) about undersized but they sure do use the wrong ones. When screwing in to particle board or plywood why do they insist on using sheet metal screws? Could be worse I suppose after seeing staples used so widely on one van under construction that turned me off another brand.