The Unity Desktop

It's been a while since I've posted about a theme around here...
The last couple of days I've been playing a bit with a light theme on my Unity setup on the Thinkpad W530.
The Irradiance-X theme looks really cool, so far, the only drawback I've found, the only usability problem, is that the the un-maximized windows merge way too easily with a maximized window in the background, making it pretty difficult to grab the un-maximized window.
This has been a PITA too many couple of times while using it.