Mike,
Thanks for your comment, and I regret that you are correct, Microsoft will not change their direction.
While the "Modern UI will STAY", I would ask, "will the Windows User base stay?".
It seems the Windows User base is STAYing, but is "STAYING AWAY" from Windows 8.
Though to be totally honest, even if there is nothing in the "Windows 8 UI" that I like, and despite that it makes my usage of a computer more difficult, I can still get on with using my computer (making good use of Task bar/Desktop shortcuts, etc), Windows 8 is not broken, just using it is not a pleasant experience.
Without a viable alternative, we will have to use Windows 8.
A few days ago I assisted in the purchase of a Windows 8 Tablet (non-touch) Ultrabook, and the only reason it is Windows 8 is that there was no alternative. The non-touch was at the purchaser's request. So this purchase increases the Windows 8 sales figures, but it was not by choice.
Currently I see two issues, a) Windows 8 is suboptimal and b) current Windows 8 computers (Tablet and Tablet like devices) are suboptimal. Apologies but my disappointment/frustration levels are high.
I am very much hoping that things turn around when Windows 8 (Blue) and Haswell/Bay Trail chipsets converge. If devices with the appropriate features as supported by the OS (e.g. Light weight, Instant On, low power, long battery life, ease of use) reach an effective position, then things might be different?
Just please don't take out the "windows" out of Windows. Overlaying windows is how I have used Windows since Windows 286, and it greatly helps productivity.
I am also hoping that Pen input will take on, it would be nice to see writing back in vogue.