Just thought I'd share my thoughts on the sets...
ANH sounded a lot... softer. The trumpets for instance were a lot less harsh than on all the official soundtracks. Somehow it seemed you managed to dial down the harshness of the brass whilst upping the strings and other sections, don't know how you managed it but it's brilliant!
As for ESB, I personally thought that there wasn't much wrong with the Anthology or even the Sony releases and as it's my favourite score I'm pretty happy about that! I mean, there's not that much channel flipping, the background noise isn't that bad at all, and the instrument sections all seem nice and equal. Even so, your remastered version did seem to bring it that little bit more to life so I thank you dearly for that!
And ROTJ had the most noticeable change, you could just hear the music so much clearer! The field of music is so narrow on all the official soundtracks but on these remastered scores it's much much wider, great stuff!
Honestly, download these, there worth it! :D