Thanks for the thoughts. I disabled all addons and didn't make much difference. Also, I'm not using VPN while playing, I only enable VPN when doing work stuff. And, I run the same power configuration regardless of location - fully plugged in and no power saving features. Really puzzles me. I'm wondering if there are other internet connection factors besides latency that are affecting me, but blizzard doesn't monitor those in game. Also, I'm wondering if there is something going on with my server on the blizzard side - wouldn't explain the difference based on location, but maybe it is just bad timing.

Thanks again.