You're going to get 50/50 responses here. Just about half the people own Inwin the other half own Enlight. Sorry about the rest of your people, you don't count in this survey 🙂
Anyways, here's my BIAS RESPONSE, I love my EN-7237 cause it's easy to mod, no sharp edges, and is an all around nice case to work with. If you get a LARGE motherboard there may be problems with CDROM's fitting but I have a MSI-6321. The CDROM's fit right up to the edge of the motherboard but fit fine, close but fine. I recommend the EN-7237.