I am afraid that this feature is still not available but you could take a look at this blog post which offers something like a workaround which allows you to arrange columns in bands. Unfortunately this approach does not allow you to reorder columns and I am not sure if this would work in your scenario.
Here is the link to the public PITS item for banded columns.
You have indicated that this feature is a must-have for your application. May I ask you if you need this now or if you will needed in the future - for example in two months time?
Currently this feature is not in our agenda for Q2 but I will speak with the guys and let you know if we can re-prioritize some other tasks.
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