I find for all the stick it gets, 'The Final Cut' is actually a bit of an un-appreciated gem. Yes, it's Roger Walters banging the same drum about why his dad had to die and why his school days were so crap but the album has some good lyricism and arrangements on it. 'Paranoid Eyes' in particular is a great track.
'Animals' is probably my favourite Floyd album though. After my Dad died, I inherited his vinyl collection, bought myself a decent turntable and have slowly added to what he left me and I have a much better appreciation of 70's rock now.