I consider a peloric a 'peloric' if it has any genetic abnormality that is expressed in the flowers...whether it be in the lip or not.
The phal in the picture is genetically peloric and will continue to bloom as such. It is Baldan's Kaleidoscope 'Three Lips'. Sometimes, a plant will have a little 'hiccup' and bloom peloric, but then bloom normal again. It depends on the plant.