As someone who doesn't care for the cookie of the Oreo, the Oreo thins, especially the mint ones, are IMO best. They have thinner cookies as well as the thinner icing but the ratio works out better, a bit of crunch and proportionally lots of the gloriously terrible for you filling. If you've never tried them, really give it one shot (if you like mint chocolate, again go for the mint), was very pleasantly surprised.
Okay okay but if you think the cola one is bad, you need to see the Oreos in China. They have a wasabi flavor and a spicy chicken flavor. Not making this up.
Do you prefer the cookie part of the Oreo? Or the icing?