Thanks, Bill.
I have both. There is a definite difference when you hear real doppler from moving air...the horn on a real Leslie.
But, for one-nghters, the Nord is a delight. and, it's less than 1/2 of the price I just paid for a full XK 3C and about 10% of the weight of the original B-3.
Works for me!
Russ
[This message has been edited by captain Russ (edited 07-10-2008).]