Several Questions Regarding the New Content Experience. or Lessons Experience.

I am aware the answers to these may be out there but I can't get seem to get anything definitive.  Which is it? "New Content Experience", or "Lessons Experience". I'm still doing with people conflating "D2L" and "Brightspace" this is confusing. I need to look up both when researching issues and some people think these are two different things. Will it replace the "old" content experience at some point? By which I mean, will the "old" content no longer be an option?Can we change the tab colors? Some content needs to have the title on it, This needs to exist and a course-wide option for uplifting.Editing titles is a huge pain now."view as student" shows some elements such as "post to course homepage"Is the UI going to improve? I've marked a few issues int he the attached imagesCutting off tooltips (in learner view) big chunks of useless whitespace. The system needs to handle situations where there is no description text better.Cutting off titles in the tags. It makes sense to me, but some editing users will not understand why this is happening. You need a warning that a title is "too long".There's some inconsistency around the vertical alignment of tag titles. If a title is 2 lines it's aligned to the top, but if only one line it's aligned to the middle. The Full-screen button appears in SCORM link-out pages but not module description pages. This doesn't make sense.