Hi!
Here are some wishes from me 
--> It will be much easier for the users when the iOS client get´s a "fast desktop switching" mode.
Sometimes, Power-Users are switching between desktops. But if a user disconnects a desktop source to connect to the other ones he needs to reauthenticate again.
In my case, it´s too hard for our users, because we are using the 2-way authentication option via RADIUS server.
And then the user needs to enter every "switch" his username, password AND a fresh generated passcode that he get´s via SMS to a mobile phone.
So the best way will be:
Once authenticated, the User can switch between his desktop sources until the View Client was closed (or a very! long timer expires, as example the iOS device goes in sleep mode and wakes up 2 hours later)...
Next startup he needs to reauthenticate, the default way.
I hope I can help to bring the best user experience to the VMware customers.
Thanks, Jo!