@Kevin_Z it is the TL-PA7010 KIT. I actually did some moving around of the endpoint last night and found that, probably due to the way it was wired because it's an addition, that entire section of...

I have this same issue with the AV1000 - download speeds seem to top out around 12-15Mbps, but upload will head to 25-30...?! Did you ever find anything out about this issue?