I only really discovered Ronnie's solo material about five years ago, but I was totally seduced by it: such genuine, organic, and nostalgic music I hadn't heard in a long time. I think I now own pretty much every piece of recorded music he produced as a solo artist. My band play Ooh La La, How Come, Annie and Debris on a regular basis, and audiences love them.
The documentary about the man himself is worth a watch here.