Finishing tile when there is no wall to die into
We have a brick wall near the sink where some backsplash tile will go. I need to figure out away to finish the tile edges - both vertical and horizontal. The options seem to be either Schluter edge, bullnosed tile edge, quarter round lengths. I would like some advice and pictures to help me figure this out.
Due to irregularity of the brick, it looks like there will be a thickish layer of mud. Will bullnosed tile edges look weird? Will something thicker like quarter round tile sections or Schluter edge be better?