Focus WG meetings during Interop meetings

Usually Interop meetings are filled in with programmed sessions during the full week, except the free Wednesday afternoon. We can see that there is a regular need for extra meetings focused on specific issues related to some WG/IG or across WG/IG involving a subgroup of participants discussing face to face..

What do WG/IG chairs and vice-chair think about making time available in the Interop program so such focus meetings could be organized at the initiation of the people involved?