I have always finished the drywall in the house or shops smooth. I like it smooth and gives me a great feeling of satisfaction to have it that way.nancy (for the most part) likes the smooth look,but in her shop wanted it textured on the walls. This was after I finished it all smooth. Tried to talk her out of it,but its her shop so texture it is. I will say that after a year and a half,it isnt dirty or dusty though.If you do have it done smooth, it will show you how good your finisher really is. Most finishers wont do a smooth finish on board that the home owner hangs,and rightly so. Anyway,I'd go smooth,look at it,then decide to texture some,all,or none of it. In our bedroom I did knockdown on the lower3'and separated it from the top with a chair rail. You cou;d do a wall stripe in knock down and paint it a different color,that would be a real stand out imo.