Just made a second character to mess around with energy weapons, and it doesn't seem like they have iron sights on them, at least the couple I've found.

is there anyone out there who's a E-weapon specialist who can say if they're all like that? Using guns on my main I got really used to not dealing with the crappy little HUD crosshairs. If that's the case I'll need to remake her focused more on VATS.

There are some energy weapons with iron sights. I belive its the plasma pistol or the rifle that has a spade iron site on it. As far as I know the laser weapons dont have them.

I played around with the plasma based weapons as well as the laser but they just didnt see as powerful to my character on the first build which was more on the guns than on the energy weapons skill.