[Deanrover]

I find the most commentators pitch their commentary at just the right level, and thus help improve my game. However, I was watching with my mum and she found it pitched at too high a level. She is not a "terrible" play either.
If BBO has two rooms of a vugraph being commentated on in the same language, it would be nice if they were pitched at different audiences.
One at the current level and one at a lower level. Note that this lower level would not be aimed at novices, but at a level akin to Shep's mentoring lessons.

e.g. The simpler room would mention things such as shortage in your partner's suit is a bad thing, whilst in the higher level room this would be taken as known.

If we had plenty of rooms an "expert" room would be a possibility. Not sure if this is practical or not.