Pretty sure it won't be any easier. Like VoG, Crota will have a damage cap. But making HM Crota level 33 they ensured it would always be hard no matter what the new level cap is. You will do the same damage as if you were a 32. Edit. As I have elaborated in the comments below, I [i]think[/i] the level cap for damage will be 32, even though it's a level 33 raid. So even with the new light levels crota HM will remain hard. You will always do the damage of a 32 so you will always be under leveled, ensuring the raid does not become easier with each new DLC. It's purely speculation on my part. Time will tell. (Also I realise I originally did an extremely piss poor job of explaining myself)