Learnt to use the Topogun software through various online tutorials. This seems much easier than trying to re-topologise in Maya or Zbrush. I am halfway through re-topologising the caveman model. Hopefully I will be able to reduce the poly-count of the model significantly. As I am re-topologising I am getting familiar with this new program. So by the time I finish the caveman model and start to retopologise the dinosaur, I should be well versed in the program and should be able to do things much faster.
Learning TopoGun – 5 hrs.
Retopologising Caveman – 7 hrs.