Congratulations on your new EQ5! I have one also. I like that I can go to their website a couple times a year and download additional fabric stash for the library.
And I just discovered that they offer classes through their Quilt University. If I can afford to sign up for some soon, I can report what I have learned. (I really want to learn curved piecing but all the classes I could take here in Pensacola are during the weekday! I have to work, so that is impossible.)
Have fun, but be careful, you may spend more time designing virtual quilts that you spend in the sewing room making real ones!