Car appreciation... the aesthetics, the engineering, etc

Options, as I see them:

• Fix opaque line (which I suspect is tricky as it would appear to be all the way through the plastic)
  
• New hood with plastic window (place in Southend does this and has been recommended)
  
• New hood with (smaller) glass window, although it is heated which makes up for smallness to an extent (place in Lymington does this)
  
  

Replacing the hood is going to be ~£1,000, so I'm keen to explore option 1.

Replacement plastic rear window:

Replacement glass rear window: