Question about Hotcues (R1 and Aero)

Hi

I'm thinking about purchasing one of the XDJ controllers, but have some questions about Hotcues:

-On R1, all 3 hotcues are automatically assigned to loaded track or is it possible to assign each hotcue button to different track? So I could assign 3 different instrumental tracks on one deck, and acapella on second for instant switching?

-Any update  or plans for adding hotcues to Aero?