IMO the absolute most important thing with a tool like this is performance. I have to sign in to a handful of cloud desktops each week and interact with customer Jira/Confluence/AzureDevOps/etc pages, and the big thing which kills my engagement is the app not being snappy enough. Doesn't matter how many of the features our Agile SAFe scrum wizard wants me to use, I'm not going to bother if there is too much friction. These apps inevitably require a lot of clicks, so latency becomes very noticeable.