You might be onto something with the recent changes, however it is not enough.
Las pistol could offer fairly unique playstyle, allow you to shot whilst staying mobile, close a gap between you and some shooters. As its damage is poor versus most targets, few things need to change to give it a niche use even on higher difficulties:
- Damage drop off is too severe
- As it rewards weakpoint hits (headshots) accuracy whilst hip firing and moving has to be even higher
- It should use less ammo per shot. You run out of ammo too quickly on higher difficulties
This way you could use it to close a gap and deal with groups of trash shooters. Atm it remains a meme gun, which occasionally allows you to do it when I think you intend it for. Sadly this is still to dependant on RNG (shot spread when moving) and high damage drop off.