The new Duo/Split Glide is groovy... but I seem to have found a bug. When the Sequencer (or Matrix Arpeggiator) is enabled, you cannot activate glide on either the upper or lower split. If you activate them both before enabling the Sequencer (or Matrix Arpeggiator), the upper part glide will deactivate, and the lower part will Glide on ALL steps of the sequence, regardless of any enabled Slide steps. If you have any Slide steps enabled in the Sequencer (or Matrix Arpeggiator), it will try to Glide the upper part instead of the lower... which causes some pretty odd behavior.
Other than that, I'm digging the new update so far. Though i still wish that Sequencer Accent had some use in Duo/Split mode.