I don't know why this subject keeps raising its ugly head time and time again. It makes no difference in the long run which route you take to gain your frozen ATPL's. Choose which ever route suits your lifestyle best. I have just finished a type rating with a major regional airline, there were 10 of us on the course and 4 were integrated trained with 6 being modular trained. IT MAKES NO DIFFERENCE!!
I suspect all the confusion comes from the big schools telling people that you will not get an airline job unless you do an integrated course at thier school. It is all B*ll**ks, go whichever route suits you best and enjoy