They relocated from Canada, Montreal to California, Sacramento, i think?
For me my ping jumped from 100+ to 180+, from germany, which is quite central i guess. A friend from Ireland had 90+ before. I'll check in with some more ppl to get some more numbers later. Maybe ppl from EU can provide some locations + ping changes here too?
With a VPN i still could double weave fine on my warrior, but after the relocation i sometimes clip my GCD doing a single weave. /verysadface

I mean, I can still play probably, but it's not been a very fun experience so far for me.