Dont know about anyone else, but I am not a fan of the dev sliders moving when I use the left or right arrow. If its by design, a quark, or a bug, its just dumb in my opinion. You move a dev slider, then you press left or right arrow on your keyboard to go to the next image, instead your slider moves at some sort of increment. Didnt act thisa way in LR2.x
Probably the same strange design idea as the filters reverting back to off 'because of apparent complaints that some couldnt find their images when filters were left on upon restart'. (but while keeping your last color filter in like a sleep mode so if you do click back on your flagged images you now get your flagged color group, well sort of... the color group looks highlighted but its not really on and filtering by such until you click it again, so why not just revert that to off as well, I mean lets at least keep with the plan one way or the other)
Indeed, in LR2 only Up/Down moved the slider, Left/Right switched images. In LR3, all arrows move the slider.
Unwelcome change.