We have had to have our house completely rewired and we had ceiling lights and lots of wall sockets put in so we could choose whatever type of light we fancied. Some of our rooms had no ceiling lights just some old markings on the wall from old lights (originally gas?). We had no problem with getting cables running through to ceilings (without disturbing cornicing etc). However our sitting room ceiling at the time had two huge holes in it which no doubt made it easier for the electrician ...not much ceiling to damage really. There is no sign of any n ice centre rose in any of our rooms but I am sure it would not look out of place in yours. Love your window and shutters by the way. How old is your property? ... I am sure you have mentioned it previously but can't find the thread.
Nina
Nina