This is better, but what would make it even nicer is if the pull down remembered what space it is set to and the list of details remembered its position when picking different clipping planes. The idea being if you are trying to find what clipping plane is applied to a detail, and you have a whole mess you need to check, you pull down to layout view, scroll down the list for the sheet and detail you are interested in, then you can select clipping planes one by one until you find the one affecting the detail you are interested in.
Clipping planes in details also still really, really slow down the display speed. Perhaps I am missing something, but doesn’t it seem details could be baked when they are not active (double clicked into) so all that clipping info isn’t calculated on every pan of the sheet, or editing text, or really doing anything? An unclipped, super light weight detail (like wireframe) could exist behind the bitmap proxy so you could still snap to stuff.
It almost does seem like clipping plane info is baked, but we aren’t seeing any benefit, as the stuff getting clipped doesn’t update until you double click into then back out of a detail.