Not bad! I'm surprised though, like others said, this sounds better than they used to in the last decade(s) or so.
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Disclaimer (who cares): I have to say the Sonics are my Rolling Stones, I like how they aged. Though I wonder how it would have been for them, if they turned as rich as the Stones and not be forgotten by the mainstream.
I have ignored their output (RS) for the longest time. I don't know, their overblown image in the late 80s to 90s was just too present to me. Jagger this, Richards that, Ron and his wood, yada yada... stadium rock, "who did they screw/what did they snort" evening news reports, bleh. And while I love what they did and their place in forming "modern" RNR, what they became to stay alive in said period was exactly what I didn't wanna be and have in "my" RNR: Washed up post hippies that live to see a new day of free drugs and be a danger in the eyes of the bored everyman.
You see, I have yet to build up a openess for them again. But it's not on my hot list... ;)
Well, I don't think I have a "productive" opinion on the Stones to give here, haha.