Gonna list some things are an improvement over DIAD5 IMO.
Scanner. The 5 was pretty good, but this thing scans everything! Now if they could only fix the problem where it starts slowing down until it takes 3 seconds after you press the scan button for the laser to actually appear.
Entering in unscannable packages. As long as it isn't a giant bulk stop, you can simply find the correct package on the list and select it. If it is a giant bulk stop, probably still better to use the last 4 digits.
Sheeting bulk stops as closed. Only takes one piece, finally! Gone are the days of sitting there hitting orange key, 3,1 over and over.
No more "CIR not available" message. If the 6 gives you the option for CIR, then it for sure can be CIR'd and no having to go back and change it all like with the DIAD5.
Access points now displayed before you hit stop complete. And shows the addresses much clearer than it used to on the 5.
More space for messages and much easier to compose messages thanks to speech to text availability. Just speak the message instead of typing it out.
That's all I can think of right now. I know the list of features that are worse on the 6 than on the 5 is probably ten times as long, but at least they got some stuff right?
I know, it's still a piece of crap.
My main gripe with the thing besides the need to wait for each screen to load before pressing a button, is the lack of shortcut keys. I don't know what genius decided to remove those, but it was really nice to be able to quickly open special counts, look at your pickup log, or pull up your on demand pickups with just one or two button presses. They really need to program some shortcut keys.
And my second biggest gripe is that the touchscreen HAS to be used to access some features. Unlike DIAD5 where you could totally access every feature without ever using the touchscreen, except for signatures obviously. Wearing non touch screen gloves and using this thing is a pain in the butt.