I read somewhere that the Vector is the result of what would happen if the Buzzz and the Roc had a baby. I totally agree with this.
I'm scared to get an Amp as I'm not taking my Mamba, River, or Fuse out of the bag and I don't know what the Amp will give me over these.
The Tensor looks interesting but I've got the Zone. Anode over Ions and I don't see what the Shock will do for me that the Vector/Zone won't.