Things that stand out for me-
1) Fabric e.g it feels like Orengi has some foam like thing inside . This does not makes the linen very thin and give appropriate thickness
2) Colour tones are classy. E.g. the Naranjo adds colour but at the same time it does not pop to the level that it becomes loud
3) Variety of designs and colors
4) Fluffy cushions so that the cover does not crumble
5) I am fan of ruffles .. so i have primrose, cloud, Rosewood pillowslips