From what I remember/understood:
Andy Sneap mixed the JP album, very cool!
MP kind of offered himself to play at the album (JP commented it in a funny way).
5 brand new songs, 2 from the 'new ones' from the last G3 tour he made (Happy Song and Glass Eyed Zombies) and 2 old ones from the time of his clinics and instrutional video (Gemini and another one).
JP said that the live at Budokan 2017 TV broadcast will be released in the future, but didn't give any detail. Anyway, he seemed very fond of this live production.
It's always nice to see the DT guys talk, but, for hardcore fans, people make a lot of samey or generic questions unfortunately... anyway for a one hour chat, a lot of cool information.
Noxon, great work as always, thanks a lot!