It may not be an issue to you
MA, but not being able to use a tool and chat at the same time sure is to me. When im crafting i like to be able to click wit one finger while chatting to m8's with the other, or asking for team mates to do whatever while im shooting.
Now, you cant chat at all while using any kind of tool or fap or any weopen or anything, this part of the new VU sucks.
Also, wait for the cries of autoclicker when people say stuff to you and dont get a response cos you just cant be arsed to stop what your doing to respond to them. or you literally CANT respond cos your shooting or fapping or w/e and if you stop your gonna die.