I do understand we cannot expect the same level of support afforded to a license paying corporate with Service Marketplace access and timely response. We can only rely on the experiences, goodwill and time of the community, including best endeavours of the limited SAP resource expertise.
I also understand that given the contributions made to this thread, Kevin, myself and yourself must be in the very small minority - most SPS6 rev. 60 developers must have an adequate user experience otherwise they would be posting here (I hope!). I would not expect limited SAP resources to be devoted to solution of an (intermittent) problem experienced by a handful.
Personally I don't think use of social media would be appropriate, constructive or deliver gains here.
I have myself effectively parked any further Hana development in the last week - disillusioned, frustrated and in the dark with regard to possible known issues or news of forthcoming revisions. Recently greater time has been spent experiencing poor performance including non-response and posting about it here than enjoying a rewarding development experience I had with 56, especially during OpenSAP.
In a week or so I'll pick it back up and battle on, possibly with a completely fresh SPS6 instance. In the meantime I need to learn to write more concise posts 