Lars,
this may not be your decision, but it's quite possible that a version 15+ will not have ODBO on the list. it hasn't happened yet, but the trend is worrisome.
btw, even if it's the opposite of what HANA is all about (aggregation) and dumb, but 'technically' you can use Pivot to display the underlying HANA table records.
thx for being a good champ on SCN responding to our questions,
greg