I wasn't sure if this was the best place to post feedback, or if I should hit your project ticket system, but: The hotbutton corner thing is kind of awesome, but...
I wish you would implement it as a real LDB display, and then turn the current button added to it by details into an LDB button, so that (a) I can add a bunch more LDB activation buttons to it without bugging, like, twenty addon authors to add support for this new thing, and (b) I could throw that same LDB button into my Bazooka bars, and have it accessible without the hotcorner thing, instead of the current details LDB icon.
That would be super-awesome. Obviously, the hotcorner thing isn't ideal for, eg, text focused LDB things, but for icons and launchers? Wow, great. Keeps them super-invisible and out of the way, and would free a pile of bar space for me.