Screen unlock delay?

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http://forums.androidcentral.com – Just purchased my GN2 yesterday and getting used to it. First impressions are positive, but the size is definitely something that I have to get used to. Coming from a GS3, when I push the lock/unlock button, there is a delay before the screen comes on. I have it set to NO unlock so when I press the button I expect the screen to come on immediately similar to my GS3. There is is at least a 1 second delay before the screen actually comes on. Anyone else having this problem? Any solutions to it? I am using Nova Launcher, but the delay was there before I installed that and is no different (HowTos)