Even after using this skin now for three months I cannot get used to both Editing/Actions and Tools merged into one single dropdown menu. Note that I otherwise really like it (see my post below) :)
It will be great to have e.g. a parameter that allows to define if these two should be merged or not. Sometimes this merged menu gets longer than the screen meaning e.g. if you have e.g. both SMW, CiteThatPage and possibly other extensions installed that provide a tool link you have to scroll down to actually be able to pick the desired menu item. This is not so good I believe.