What Agiel is trying to point out that I think is being confused by the "locked" terminology is that we are already using "node-locked" licenses, we have been since the software first came out and all the way through the versions (1,2,3,4, and 5) the floating network license is a new feature to allow a user to install it on as many machines as they want but only be able to use 1 copy of the software at a time, ideal for office settings where you know you have 10 people who know how to use it but probably only 5 at a time who will use it, so you would by 5 licenses instead of 10.

Just my understanding of the situation, hope this clarifies some things. :)