MY PLASMA RIFLE IS JIGGAWATTS!
Finally!
Reloaded an EW save with 100 EW skill to check some figures from the Pipboy
Laser Rifle: ~23 DAM / 1 MFC (estimated due to Laser Commander perk affecting DAM)
Tri-Beam: ~23 x 3 DAM / 3 MFC
Plasma Pistol: 35 DAM / 2 SEC
Plasma Rifle: 50 DAM / 2 MFC
Q-35: 42 DAM / 1 MFC (probably appeal to ammo-conscious/hardcoe players)
However, suspect they overlooked the Laser Pistol: no damage increase!
Laser RCW seems unaltered, but I'm fine with that since IMO it was just a shade on the low-powered side in vanilla FNV; with the -DT from ammo it will do just fine.
Only bad thing about the EW boost:
1) EW Fiends will pose a much greater threat
2) Starting a brawl in the Silver Rush is obviously highly dangerous (in vanilla was merely dicey).