Every one have played 1.7 know about new tall grass which is 2 block high.I find it extremely annoying because of following reason

-It block your view
-When you break it,it didn't drop any seed
-The texture is really ugly because it look stretched
- It is extremely hard to notice a mob if your view is blocked by it.
-Make plain more messy
-Waste of block id
-If you having sword fighting around tall grass,your sword could hit tall grass but not your target.
-This look like coming from a mod.
-If you accidentally use bone meal on tall grass,it will change to this useless block and waste your bone meal.

The Mojang added 2 block high tall grass is for decoration and provide realistic feeling.This is the worst decoration block ever because it is annoying and ugly.Also,for the realism feeling.Minecraft is a video game,it supposted to be very special because of Minecraft logic.Jeb keep adding realistic stuff into Minecraft making Minecraft lost its unique feeling.This 2 block high tall grass is completely ruined unique Minecraft feeling for me.

We play Minecraft is want to escape from real life and enjoying Minecraft life.Jeb keep adding realistic stuff into Minecraft,making Minecraft more realistic and lost its unique feeling.