CS:GO - M4A1-S Nerf - M4A4 vs. M4A1-S?

[summotion]

The new CS:GO update got me testing the A4 a bit, and I'm still not sure which M4 should I use frequently.

What do you think?

Information taken from the Counter-Strike Wiki (http://counterstrike.wikia.com/)
M4A4:

Damage:
[Image: bandicam_2015_09_19_02_55_57_565.jpg]

Magazine capacity: 30 / 90
Rate of fire: 666 RPM
Recoil Control: 20 / 26 (76%)
Accurate Range: 39 m
Armor Penetration: 70%
Penetration Power: 200


M4A1-S:

Damage:
[Image: bandicam_2015_09_19_03_00_25_863.jpg]

Magazine capacity: 20 / 40
Rate of fire: 600 RPM
Recoil Control: 19 / 26 (73%)
Accurate Range: 39 m
Armor Penetration: 62.5%
Penetration Power: 200


Waiting for your opinions!