I think that is what I like about it. It's less twitch COD and requires a little more thinking now. Sure I had guys that I got 3 bursts into and they snuck away to live another day, but I think I'm OK with that. I hated the alternative of sticking your head out around the corner and getting lasered and killed in a half a second by two people with Pulse Rifles. It created a tenative and slow play style crucible. You can be a little more aggressive now knowing you can take a punch from a Pulse Rifle. But too aggressive and they'll still mow you down.
In theory this is good, but in practice it just makes people even more reliant on OHK special weapons. Special ammo nerf is needed to make people engage more with primaries.