Outliner collection rename with F2 doesn't work but is also misleading

Thanks you so much to inform UI/UX related issue. I think, Blender interface should be consistent all across the software (Blender) and should be comparable to commercial software…
However, the prob/suggestion, looks like more related to the Outliner Area. Currently a lot of stuff related to outliner has been improved and more are improving…
Please take a look at, GSoC 2019: Outliner Improvements Ideas
Final implementation in Actual blender release will be included, i think in 2.81 however…
I am posting your at that’s Outliner Ideas, thanks for your time