If there is no internal sequencer then this board is a non starter for me . But the next few months will be a great time to pick up a used motif XF. It seems crazy to omit this feature given that it costs nothing more and there are still a lot of die hard musicians like me who want to thrash out the basics of a track on the instrument I play as the inspiration takes me .
Same with me, I'm used to the MoXF sequencer. For big projects I use Cakewalk Sonar, but often I prefer doing it right on the MoXF.
We don't know yet, the sequencer isn't mentioned, on the other hand there are play and pause symbols visible on one of the touchscreen pictures (but they might only function in connection with a connected computer(?)). I would rate it very stupid too if it didn't work standalone.