Thats kind of the point of OW. Its supposed to be different, you can still play the old Terraria since it will be seperate games.
Terraria Community Forums
YoshiGator
Koala
Yes but, it is not epic. (no offense, just my opinion)
Miku Hatsune
repeating textures with seams is sht actually
Koala
They could darken the sprites. (I hate retextures also)
YoshiGator
Im sure there will be quite a lot of things that will seperate them other than just textures. I mean the way hooks work look pretty fun to swing on them.