I wouldn't be surprised to see MS get a bunch of new IPs next gen. They're going to need it after all.
Sony obviously has more IPs than MS.
Only Nintendo surpasses them . Yet they sit on IPs fans have been begging for like the assholes they sometimes are.
Edit: I just read the posts with that old argument about Nintendo 'rehashing' games all the time. Those people don't seem to have a problem with all the sequels in the PS3's library and line up. More than half of them have the numbers 2 or 3 after them.
The only reason Nintendo has the same IPs from years ago is because their IPs are more timeless and they create new experiences in the gameplay and keep them at constant high quality (except Other M),