Yes, there are others having this problem. ZOS customer support will tell you it's network related and that the problem is at your end of the connection, and that may well be the case, but rest assured that it's not just you. The amount of people having problems is a hint that the game was designed with too little resilience against network congestion and dropped packets.
I don't think its network WAN problem these freezes never happened before the move and doesn't happen in all campaigns and happens simultaneously (reported by players connected via TS situated in different country's) for all players. Ping rates are not changing through the freezes. I expect this is a data centre issue ..