RE:RE:RE:RE:Supremex Vs DCMI dont know how EV or Ebitda were calculated by Kellam and so cannot directly answer your query.
There is too the bipolar consideration of leasing costs..
If this is an operational expense, it can be considered to be a nominal liability rather then a debt.
You can certainly make this a cogent argument for DCM.
ROU of course also implies that it is an asset which can under certain circumstances generate revenue and incomes.
I use debt as bank debt myself.