I actually felt that Younes was gradually coming around...from being constantly bothered by niggly injuries last season to at least starting out injury-free this season to finally finding his form. Of course he won't play at the level he did v's Arsenal all the time, but does look as if he can be a most reliable partner for Vertonghen.
Said that a while ago too and got savaged...as you do.
And you're right, he won't be that great all the time but him and verts is def. the best partnership.