I'm still kicking myself for not getting the bundle. I bought flash with the gems I had on hand. I've now opened over 50 platinum chests and still can't get the zootopia racetrack. With the amount of gems I've spent, based on their conversion rate, I would have spent more than $40 in real money on a chance at an attraction that I still haven't gotten!!!
I could have spent the $10 and saved myself months of aggravation. The only upside is that most of my gems have come from parades and leveling up characters so I haven't spent real money yet.