Hello,
for me an my team (working on a client implementation) the move to unified experience has been more of a roadblock/nuisance than benefit.
Especially annoying are bugs like "breaking browser history" (Chrome/Win) because they don't appear immediately but dang, on everyone of my active windows the back/forward buttons are useless after working in the tab for a bit.
Then we have forced logouts (in-session) - eg. when I am in unified experience, and then click a link with short-form URL {domain}.my.workfront.com > immediately logged out.
Personally (without evidence) I blame the use of hash-routing instead of using "real" URLs. A fun fact: When you paste the URLs from unified experience into a Powerpoint Online deck - they break: PowerPoint online will click to the main URL (stuff before the #) - although Powerpoint on the laptop can handle it.
I am curious what the plan is to cleanup this unified experience business. I just want my tools to work 🙂