Pros:

Musicianship is off the charts, with iconic solos, legendary bass lines and sensual drum fills pervading ever corner

Surprisingly experimental for a classic rock band, leaning into groovy reggae, sexy funk and even TOOL-esque soulful jams at points

Brilliantly emotional and heartfelt, utilising acoustics and other timbres superbly

Cons:

Production, especially on Plant's vocals, shows some signs of age

Synths can be a little laughably whimsical at points

Best: No Quarter

Worst: Dancing Days

8/10 Better than IV