For me, Exile was the end of their "Great" album run.
I don't mind Goats Head Soup, and Black and Blue has "Far Away Eyes" which is a good song. I think Goats Head Soup just has "Following a great album Syndrome", where it doesn't matter if it's decent or not, people are still going to expect Exile Pt. 2.
No way! I think Sticky Fingers is just as good as "Let It Bleed" and "Beggars Banquet", with Exile eclipsing all of them. 'Sticky Fingers' has 'Sway', 'Dead Flowers', 'Ive Got the Blues', 'Wild Horses', so many great tunes. And of course, Exile being my favorite Stones album, no explanation neccasarry.