No High End Lumia's To Debut at MWC?

Is this becoming more and more of a reality? I thought a few weeks ago everyone was saying there were going to be a lot of big and exciting announcements coming from Nokia? Now that we're a few days away I've seen editors and experts on various sites now claiming there won't be any high end lumia devices announced, just the mid/low level (whatever they are) 720 and 520.

Really just curious. Since apparently they aren't releasing any tablets either, are they really having a big special presentation just for the 720 and 520? Seems a bit uneventful if this is truly the case.