I just wanted one more thought the idea of slowing the sequencer down to get longer slower patterns.
You can create the illusion that the sequencer is running at full speed by using the arpeggiator as a kind of sub sequencer for faster melodic patterns. The arpeggiator sequence can then be transposed up and down using the main sequencer. If you use the lock to scale feature this can sound really cool and make sequences that are rhythmically fast while using the slower sequencer speed.