First: So far I really love Upsource. Especially the integration into IntelliJ IDEA.
The "VCS" button is very useful. I really prefer having the source code at my finger tips.
Unfortunately the plugin does just checkout the revision. But I would prefer to create a local branch tracking the remote branch for a branch review.
That allowed me to fix some minor bugs/typos without having to create the branch manually.
Any ideas how this could be achieved?