More than once, I have run into difficulty due to farmers from other servers. Another member of my guild is having the same issues. My current need of adamantite ore is the worst example I have seen. WoWhead lists Nagrand as the zone with the highest amount of adamantite nodes. I just completed a full sweep of the zone without finding a single node.
I do not know if other servers are also profession farming, if they are farming to sell, or if they are just being jackinipes. Whatever the reason, I am seeing low material availability. What makes it worse is that every node farmed by another server takes those materials away from Staghelm. I am concerned that leveling professions can hit a roadblock if you can't even farm the materials reliably. I hope this issue can be addressed.