Hi Zenlando,
TTM Squeeze - We may or may not be able to add it to MT directly, but seems that someone added it to QT via paintbars. If so, at some point when we add the functionality, it would be doable in MT as well.
workspace tabs only work when you have something like container windows. MT is keeping the same style as QT - all windows are free floating so they can be moved around only monitor, intermingled with other windows.
Stripes -- there are a number of different "black" color schemes available. Some have more distinct stripes