I'll tell you what, that Hakko 808 is the bees knees. I had zero experience desoldering before I got that thing, and after watching a couple of videos and a careful read of the instructions I harvested all of the reds off my Filco TK MJ2 in about two and a half hours. The first 52 keys were a lot harder than the last 52. In the first 52 keys I was leaving quite a bit of solder in many of the through-holes. My performance was pretty hit-or miss, but about half way through the board my familiarity with the tool and the board increased, I made much fewer mistakes and my confidence shot right up. Went back and cleared all of the holes that I screwed up initially and at the end of the day the board looked amazing.
I did manage to pull a pin out of two of the switches, though: one was already broken by me back when I was trying to determine whether or not my switch tops were removable (LOL, they weren't) and the other: I thought I had removed all of the solder but I clearly didn't.
I bet if I would have raised the temp on the gun I could have gotten through it faster, but I didn't want to attempt that coming from a zero experience background.
Also pulled the leds (much smaller leads & through-holes than the switches) at stock temp with stock tip - no problems.