Strand or ETC & LX Software

Im currently looking purchasing a new lighting desk. I think that I will purchase a Strand 520i but havent been able to compare it to an ETC style of desk. If you have had compared the two desks I would be interested in hearing your thoughts.
Also, I need a cad style LX design software package. I have received information about the Vectorworks from www.ozcad.com.au, if anyone know a nice program thats easy to use and friendly to us in the theatre industry please email me: sclarke_riverside@parracity.nsw.gov.au