DEEP LEARNING DEATHMATCH - What actually predicts peptide fragmentation best?

There are all sorts of thing out there now that can learn from millions (billions?) of MS/MS spectra and can take your sequence and predict how it will fragment.

Which one is best? Who knows? Maybe we should have an algorithm DEATH MATCH! 

Okay, again I'm scrambling to wrap up things before they take my keys and kick me out on the street, so I'm leaving this here mostly for you (well...me...maybe...cause I do want to be able to find this later).

HOWEVER their analysis turns out this tables 1 and table 2 are ridiculously valuable. 

They're summaries of immunopeptidomics datasets! Which is what they tested prediction capabilities against.