Hi fellow addicts, how are ya? I am curious if this is possible yet or do we have to wait for 6.1: a theme exactly like the stock theme without the additional trays. So you would have the stock theme with only the All tray. That is my perfect theme.
I haven't seen anything exactly like that so far because most people are removing the universal search button and notifier bar to make the banner smaller as well, it's certainly possible though. You'd just have to find someone to do it.
Somebody has made so what you are asking for. See the link below. It has the search and other options but it does take it down to a single selections for an "All Tray". No other trays are available. I have been using it since it's release and have had no issues. As a matter of fact it is one of my Fav themes because it is so clean and simple.