Yeah it is a bit, definitely. Second disc is far less library than the first, there's guitars and what can only be described as riffage
I have a Sun Ra double album compilation (by Giles Peterson) which as a primer is very good
But as a complete aside today I was looking in the Sale section in Jacaranda Records today and loads of unsold RSD stock from multiple years. They must have had 5 copies of the reissue of the Ice-hockey Hair 12", reduced to £13.99, reduced ffs, who in their right mind pays that for a 12" single. There was also a Suicide 10" of Cheree reduced to the same price. I very rarely buy singles these days because they really don't represent value at all