4 very incredibly strong albums. Erm....
A while back i would have had Ram last but have gotten into it a lot more recently.
So...... working back (least to greatest)
4. Ringo is great but there is a few very average tracks (Oh My My, Have You Seen My Baby?, Devil Woman) so that would be fourth (love the album tho, against many other solo Beatles it comes out as the best of them - maybe higher than all of John's other LP's).
3. Ram - have gotten into it a lot more recently, and its definitely growing on me the more i hear ...