I'd love to make the trip, no matter how long it takes. It could be a once in a lifetime opportunity.
It would be great if it was the week after Easter, then i could head to Dubbo first for the Toyota Nationals over Easter, then continue on to SMP and the rest of the tracks... It would be a great adventure for us SA guys. When we're already travelling so far, its worth doing as much as we can. I travelled nearly 5000kms for MTC 2016 and spent a few extra days looking around Canberra and then Bathurst.
Just my opinion of course