Thanks all for taking the time to share this feedback. It all aligns pretty well with our expectations. For those counting at home, here's the feedback tally (below).
We've already begun preliminary work on the first two (BLE APIs and Sleep modes) and will begin discussion of the features below internally.
BLE API ++++++++++++
Sleep modes +++++++++
Device recovery (HW watchdog) +++++
NFC API ++++
Topology mapper ++++
User access to external flash +++
HW debugging in workbench +++
High availability networks +++
Mesh management API +
One free HA network +
Stable threading
Sleepy end devices
"Efficient" mesh OTA (download once, distribute locally)
Boron Cellular API completeness
Cellular data metering in dashboard
Update CLI to support Mesh
Gateway can join mesh as an end device
Easier switching of Wi-Fi / mesh networks
XIP for external flash