So, my birthday is coming up soon and I thought I would upgrade my soldering iron since my wife asks what I want. I have a cheapo $7 radio shack iron and wanted something better. I do work with soldering small electronics (like ArduPilot boards and the like) but I also do stuff for my general r/c like Deans connectors to my batteries and other items to keep things running. What irons do you use a…