I've noticed that people rarely use Aim Enhance, and prefer the laser. Well, on the scar the laser gives you a speedboost in strafing(bug), as well as accuracy. But Aim Enhance 3 does this as well on any weapon, though a few percent less accuracy.

But I've noticed that people who use Aim Enhance get critiqued a lot about their aim, and most commonly referred to Aim Enhance noobs. I know, cause I call(ed) them that.

I decided that if I ever see a scar+laser player, I'd use AE3. Unlike the laser, it's not forbidden and does what it's supposed to, but I'd like to hear your comments about AE3 and perhaps why you would NOT use it over laser.
At the same time, I do not wish to be limited to Scar, Scarab is also a great weapon, but using the laser gives away your position, most of the time when you can see it.

Please comment on why you'd prefer Laser over AE3.

EDIT:Yeah forgot laser reduces spread when shooting from hip.

Cause laser is flashy.

I use laser when I want the targets to come to me... And cause laser is flashy.
As a side note: Scar+Laser is a muted combo in classic, as measured by its rarity.