Oops. Sorry if that wasn't clear: my post was only a follow-up to my previous Kreisleriana post, i.e. it only described versions I've acquired since then. The previous post (in which I mention Egorov and Sofronitsky) can be found here:
http://groups.google.com/groups?q=g:thl3456828503d&dq=&hl=ja&lr=&ie=U...
Robert. (a big Schumann fan, and quite a fan of Egorov)