Haven’t looked at the project yet, but that’s just the greatest name for a fileserver…

In your rc:
alias ..='cd ..'
alias ...='cd ../..'
alias ....='cd ../../..'

Usage:
1/2/3 $ ...
1 $

They’ll probably start it at $80 and be prepared to drop it down if sales are lower than expected. So gamers can tell them that the $80 price point is not ok by being patient and holding off on the purchase.