Something Different
I have found that the primary benefit of the Colosseum competition is in obtaining XP points. Once you're at level 30 and you are willing to buy some gems, it seems like the cost is often greater than the return. So I have been infrequently entering a dragon into the competition. Which made it seem like a big waste of space. And lots of people here have designed Colosseum Islands much nicer than mine. So I figured what the heck and I got rid of the Colosseum.
In its place I have put the Featured Dragon Island. The initial dragon featured is the Bloom, one I like a lot. To start things off, there are three triple boosted Blooms, two level 15 adults and a level 15 Turbo Baby in a Cold habitat.
<img src="http://www.ipadforums.net/attachment.php?attachmentid=12683"/>
In the future I'll probably use new ones, but not exclusively. I will also feature dragons that I simply like a lot, like the Clover and the Bluefire.
Poppy