Guys, if i install bleeding edge wifi drivers(46-wl1) over v47 will v47 save all his new features, or should i rather create a new multiboot entry?
No, this is more like the dog that steals food from the table. No matter how many times you explain to the dog 'Don't steal food from the table, it is people food not dog food!' The damn critter just doesn't understand. So you leave a chilli and mustard sandwich on the table. The dog eats it and freaks out. Dog stops stealing from the table.