Growing the ENMFP Library?

Now that Echonest is part of Spotify, will there be more integration of the libraries for fingerprinting purposes?

We are finding that ENMFP is only identifying about 60% of the songs we try, with many of the unidentified songs being newer songs. To double-check our over-the-air sampling, we then captured pieces of the same songs as we played them on Spotify (so they ARE in the Spotify library), but ENMFP was still unable to identify them.