One month after it looks better that we expected, In fact it works quite well.
Main challenge is to keep the russians below FL280. We learned with dismay that a few will acknowledge the clearance but climb nevertheless to their RFL.
But regarding "Paxboy nephew" reporting that most airproxes of SAA occur in Europe, that is a general l comment that may be true in the absolute but misleading in this discussion, as this statement is not true after 25 September, and certainly not for those involving RVSM incidents. Check again.
Complexity is Europe is mitigated by good surveillance , communications , total interoperabilty, centralized Flightplanning,full backed-up technical equipments, good safety regulation , common cross border procedures. and well trained and paid controllers . All this most unfortunately lacking in Africa.