If Pacquiao has Martinez size he would be fighting the likes of Pirog,Bute,Ward,Dawson,B-Hop and more already?

You are right. If Martinez was Pacquiao, he should be fighting B-Hop at lightheavyweight by now. And for those who will say that it should be at 154 because Pacquiao has a title in that division, yes he had it but he already relinquished.