With respect to this community post: http://community.mrtrix.org/t/msmt-csd-wholebrain-tracking-not-enough-streamlines/215

...and more and more people actually lowering the default 0.1 FOD amplitude threshold due to various reasons (Tournier response algo for all of them; extra tissue types as well as the hard constraint dampening the peak amplitude quite a bit for the MSMT-CSD users)...

...I was wondering: is the default tckgen FOD amplitude threshold still appropriate?

The annoying thing though, is that "0.1" is a nice number, and things like "0.06" or "0.08" are a bit less. Then again, there's not really a reason why "0.1" should be the magical number. So yeah, a bit unsure here. What do people think?