This is a good type of pic for it's genre...as you can tell from the number of downloads! The very bright center is generally something I avoid, whether it is a setting sun or an abstract like this. I like the swirls themselves, with their varied color and white spaces.
If this was a hole in Time in my garden I'd definitely take a peek! I like bright centers in swirls like this simply because they remind me that there might be light at the end of the tunnel after all.