I had the design wizard software and upgraded to EQ7 when it first came out. I can't say I've used it as much as I thought I would, but I also haven't taken the time to really learn how to use all the features either. There is definitely a lot more there in EQ7 than I know what to do with. Lots of times I just get impatient and whip out my trusty graph paper and don't mess with technology!