Thats really great help guys. I appreciate all your comments.
What would be the advantages in buying the SZ and not the SX2?
I know that the SZ has the ability to plug in two laptops and I assume that the Mixer element of the DDJ is better than the SX2. Is it worth paying almost double the price to get the SZ instead of the SX2?
I would appreciate the thoughts/comments from anyone that has used both.