Well it certainly looks that way.....
However, I still think it can be done.
I am now managing to connect with and without password, but it not perfect (only connects about 40% of the time on one Server).
root@locahost (with password)
@ (without password)
or
root@% (without password)
or
root@nodename (without password)
Im not sure the best combination, but im certain one of these ways did work. Honestly it did work!!