The hot-air conundrum

Now if you want to save a few bucks, I would probably recommend buying the japanese version of the desoldering gun from ebay, and you can get third-party soldering stations that accepts the same tips as the soldering station I use. The tips are the important part IMHO, so saving some money on the soldering station is probably fine.

Finally, if you really want to up your soldering game, consider a microscope: