This makes really good reading about the process. For those who are wondering about AOR etc... This should give the information you require! It looks like apps filled after January 2nd 2013 may more pretty quickly !
Anyone who is putting in an application AFTER January 2nd 2013 should refer to OP25a:
http://www.cic.gc.ca/english/resources/manuals/op/op25A-eng.pdf
Anyone who put in an application PRIOR to January 2nd 2013 should refer to the old OP25:
http://www.cic.gc.ca/english/resources/manuals/op/op25-eng.pdf
Anyone who is putting in an application AFTER January 2nd 2013 should refer to OP25a:
http://www.cic.gc.ca/english/resources/manuals/op/op25A-eng.pdf
Anyone who put in an application PRIOR to January 2nd 2013 should refer to the old OP25:
http://www.cic.gc.ca/english/resources/manuals/op/op25-eng.pdf