sequencer (steppy?)

what are you trying to sequence?? - if it's plonk then I would just use Pams for now

Initially I plan to use Pams as 'the brains' of my rack, but doesn't it make sense to add a sequencer at some point? Or formulated differently, at what stage would it make sense for me to add a sequencer to my setup? I used steppy initially but I'm not fixed on that one specifically, could be anything else.