So I am planning on buying spirit daggers, but i am not sure what will happen to them after next expansion. With new level cap those daggers would be pretty useless if they dont get new level cap so it would be pretty bad investment.. I heared some rumors about level 60 spirit weapons, so if anyone can back up this rumor i would appreciate it.

Also a question for rogues: Would you buy spirit daggers or ebon bow (for pve)?