I think we can expect fx boxes like the AH, same design, big knob, stereo in/out and similar pedals like the Analog Drive. Digital Synth, same design as the Digitakt, (hopefully with some interesting synth engines, including FM)
What I hope they come up with is:
4 track Stereo/8 Track mono recorder/player, Digitakt design, with al lot tweaking possibilities, granular synthesis etc..
One day I would hope to see an OT2, but still having so much fun with my OT, better for my wallet as well.
Elektron mixer with the possibility to sequence patterns of all the machines.
Multitrack, so for example track 1 is for the AR, 2 for the A4 etc.. Various audio routing options, mutes, panning, volume etc