Has anyone gone from Tulear to Morondava by taxi-brousse/camion?

I'm trying to find out how feasible it is to get to Morondava from Tulear on public transport. Has anyone done it? What was your experience? I would like to visit Parc National des Tsingy de Bemaraha but I am trying to see if I need to backtrack to Antsirabe (I'll already be in the south... near Isalo) in order to get there.

Any advice would be great!

Travelling from Tulear to Morondava by taxi-brousse (camion) is possible but takes 3 or 4 days (10 out of 10 for discomfort). You might consider the recently announced air service service between Isalo and Morondava or alternatively the plane from Tulear to Morondava every Friday.

Just saw your post... thanks for the suggestion but I opted to just head back up route 7.