I'm actually dreading electrolysis a bit. :p
So far, my underarms are feeling much better. I figure the extreme pain was from dense concentration and slightly too long hair. Left side was definitely worse than the right side. So much so I could hear the hairs being lasered. Sounded like electricity zapping.
Next week is the lower half. Mostly legs. Don't anticipate any significant pain there.
Not sure how well laser will work on the beard area. I jokingly call it The Amazing Technicolor Dream Beard.

Has every color in it. Black, red, brown, white, copper, etc. I figure I'll do laser on it and get the stragglers with electrolysis. Will probably start on the beard area closer to fall. Too much sun right now and my job has me outside quite a bit. Do wonder how beard area will feel getting laser. Next time I'm in, might get a test spot done to see how well it works with laser.
The quote about what we go through for hair removal rings so true. We do sometimes literally torture ourselves in what we go through.
~Kamyu