Love Rainbow... the Dio albums are timeless masterpieces, and the Doogie White one is great as well. The rest is kinda diamonds in the rough, good songs scattered among commercial and average songs, but Blackmore's average is still better than a lot of stuff out there.
When I saw Dio back in 2004 I knew I was getting Holy Diver and Heaven and Hell, I would have loved to hear at least one song between Stargazer and Gates of Babylon......... he played them both.
I'm lucky to have seen Heaven and Hell the band, but what I would have given, oh my, to see Dio and Blackmore together and witnessing Man on the Silver mountain, Kill the King, Tarot Woman, Rainbow Eyes, Temple of the King, Lady of the Lake and so many awesome songs they gifted us with.