Yes that is a very good point, especially considering with a much faster shift, people might feel inclined to make their clutch usage faster. Looking at the selector fork movie, it seems that thing would so no mercy on your synchros if you did mis-time the clutch.

$2k could easily be spent on more useful things, but if you have a spare 100,000 euros, you could buy a fully sequential 6 speed straight cut WRC gearbox