They're not really bad glitches by any means, just little things like a bit of screen tearing in the multitasking screen and double tap working unreliably. I hard reset when I was 10080 and that didn't seem to do much for me in terms of performance - in fact it probably made it worse as I lost all my touch and glance screen settings. I think most of my "issues" (call them first-world problems if you so wish) are down to bugs with the build - looking in Windows Feedback people often have similar issues as me.
Also, as with most OS installs it's always doing lots of optimisation and other stuff in the background for the first couple of days/weeks and so I expected things to be buggy for the last couple of days. Even battery life is slowly getting there day-by-day (from 25% / hour to 10% / hour now)