Hello Faceless … Who says they don’t have subtool grouping? Could it not be possible that the new icon (arrow pointing downwards) in front of the boolean ones point to opening a drawer of subtools?
We will now for sure around the 30th … looking forward to see what they came up with 
And you are right concerning the interface (one I’ve always liked) … it seems icons are more simplified which looks like a nice tweak.
kindly … eldero

I can not really use this for anything right now
unless they give us more information about it. We have to wait and see:o

where is 5th version ?
small_orange_diamond