I might add an update to this topic -
As Paul suggested I more or less dropped this for a time, times not up I might add but I struggle with not playing it because I like it so much

A lot of this thread contains technical bits and piece that have run through my mind without reference to music. Mostly my experience with learning this piece was that I had to go through that because early on in learning, if I relied on instinct I ended up tense in many places. Additionally focus on sound image early on led to great frustration as I just missed boatloads of notes. The accuracy took some time to develop.
Anyway, now I have accuracy and a wonderful lack of tension when playing outrageously quickly.

!! ~ I get to focus on music ~ !!





So anyway, two things I've enjoyed doing the last couple of weeks that have a significant impact on the quality of my interpretation of 10/1 without ever playing 10/1 very much at all - no more than say 5-10 minutes attention every couple of days.
1. Bach. - Guareenteed my rendition of 10/1 will be better if I play a bach invention directly preceding it. And since I've been dramatically underexposed to or under motivated by bach during my childhood I've spent the last couple of weeks playing numerous inventions, which I find fairly easy with it only taking a few practice sessions to get one going pretty well.
^ I think these are great for 10/1 for 2 main reasons - the etude demands quite a bit of mental focus on separate musical ideas, as in focus on the melodic line of the LH and the madness of the RH. And since the RH is so demanding it generally takes all the focus by nature for me. The contrapuntal and simple enough bach has allowed me to direct my practice on them toward focusing on multiple melodic lines simultaneously. This helps with given 10/1's LH some attention at the same time as its montrous RH.
Also, the bach for me atleast strongly encourages good alignment and technique - where as the chopin encourages stretching and poor alignment because you are moving so rapidly over the keyboard traversing large intervals. Guareenteed after I play bach my RH is better aligned over each note when returning to 10/1, especially the 4th/5th fingers on the accent. - marik's tapping suggestion helps with this too, but I find the inventions more musically satisfying..
2. Dumb keyboard practice
I've been playing 10/1 every so often with the DP switched off, and in time with a professional recording of my choice - I personally get mentally conflicted if I play something that doesnt match the sound of the piano that comes out because I mentally anticipate the sound already.. so this makes me match their interpretations. I won't go into detail about the results of doing this too much but it has helped several aspects of the piece. And I have a much stronger sense of what sound I'm trying to create when I return to playing it on my own with the DP on, or at a piano, and my attention to detail interpretative is increasing since I get a slight mental shock when my mental image doesn't match the professional one - hence I become more aware of exactly whats going on in their rendition. Ofcourse I do this with multiple different recordings so I don't end up sounding like one particular artist, but rather just gain ideas from various pianists.