I have like 4 different sizes deppending on the work. 1 iron won't do everything.

I worked at job where we would have to replace soldered in IC chips on display boards 25 years ago, I've replaced hundreds of IC chips with a solder sucker and a low watt iron so not to burn the board. Then higher watt iron for soldering wires all the way to a torch for attaching eyelettes to 00 welding cable.

Brand never mattered to me, just watts.