2 Apple TVs and one lags the other doesn't
I have more than one Apple TV in the house. The content is ripped or exists in iTunes in a format acceptable to Apple TV (either .m4v or .mp4). If I stream from my iMac to one Apple TV it works with minor lags. If I try streaming to the other Apple TV, it takes literally forever to get video to play.
Any ideas on why this is or what I can do to fix this?
Running the latest OSX on the iMac, latest iOS on my devices and latest Apple TV updates all done...
Thanks