No technology failure? If the BOP worked, we wouldn't have even heard about it. Not to mention all the things coming out around transoceans audits and alarms that were off, etc. No changes? There has already been a lot. How much more inspections will there be? Regulations? More backup/redundant well control systems? How about emergency system/plans, what will be required going forward? They shut down drilling for 6 months, changes are coming...will be regulated like the north sea is, or worse. We know BP cut numerous corners, but there were a lot of things that contributed to this. Everyone is covering their own and pointing fingers; I'll reserve my judgement until all the details are out.