I am looking forward to get a hand on this Gardiner version soon, although it is played on modern instruments, as I assume. Maybe this one will even help me change my mind upon Mendelssohns 4th which to date I do not like very much (maybe just because it is heard to often).
As for the Schumann: By chance I have had the opportunity to visit the BPO last year. Christian Thielemann conducted a piece of Henze, Mendelssohn 5th and Schumann´s 2nd. Henze was o.k., Mendelssohn and Schumann absolutely fantastic! I was overwhelmed in a way that made me call the Philharmonic´s ticket office the next day and order an abonnement (six concerts/season). Btw - now I know there are more things out there than headfi, that let a wallet bleed ...
The Thielemann concert also made me buy Abbado´s Mendelssohn set. The only thing to keep me from buying Thielemann´s Schumann recordings was
a) that it is a modern performance
b) I had heard how good the Gardiner-set (on period instruments) ought to be
c) that I already have the Szell recordings (which are very fine - interpretation- and soundwise - too)
Meanwhile the Schumann by Gardiner has been deleted (at least here in Germany)!
But there might be a SACD rerelease somewhen ...
I intend to give the Corda HA-2 a review although - alas - I will not be able to compare it to other amps like kelly and other more amp-experienced guys. But my Corda therefore will be a bit different from Jazz´s, because I will get one with AD8610 op´s instead of the LM6171