Warrior- Deep Wounds in a Raid?

[Tal]

I'm an arms spec warrior who recently joined a new guild. While raiding MC I was told that I would need to respec out of the Deep Wounds/Impale line. Is Deep Wounds that serious of an issue when it comes to available debuff slots?

It was my understanding that some of the debuff stickying changes have been put in. I know that things such as sunder armor don't get pushed off like they used to. That being said no one has ever complained about my deep wounds pushing off a much needed debuff.:)

But I'm varient scum™ so take my advice with a grain of salt.;)