I have been to Ultra Music Festival twice now (and had a blast), but I may save my money and try this Tomorrowworld out next year instead of Ultra. I watched a decent amount from the live stream and it looked pretty great. Ultra still brings more artists to the its venue (comparing this years Ultra/Tomorrowworld's lineup) but Tomorrowworld makes up for the scenery/themed stages/21+ ages in my opinion....plus it would be nice to see something different. I believe prices are very similar too. For those of you that legitimately enjoy EDM it is very worthwhile attending a festival like this, so much happiness.