You can even look at Maro collaborating with Ayumi via his danceing...
He's been in her You and Me PV and now the covers...
hes not really everywhere.
I think after these 5 release we can get a better judgement of how its going to be...
but its nothing really new... Ayumi gets someone that she likes and STAYS with it till she finds something new...
the only difference this time is that its her boy-toy.