Push notifications delayed on Wifi and Screen Off

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http://forum.xda-developers.com – Someone started a thread a while back on this, but I wanted to start my own hoping that this issue may get a little more attention, and keep a detailed thread for future use. I love this phone, but this is the one significant issue that I have. I spend most of my day and evening on wifi since I have it available at work and home. I've noticed since day one that I wasn't getting my notifications on time specifically in Gtalk, and still exists to this day after the latest 2.13 OTA update. When I hear my phone get a notification, I will check it, and the notification has a timestamp in the (HowTos)