P: Ability to sync Smart Collections with Ecosystem Clients

This would be a really useful addition, +1 here too.

+1 for this! PLEASE!

I make a collection set with my shoot name (eg. 2017.02.03_Shoot_name) and then within that, collection names "All," and another named "Picks." I'd love for this to translate to LR Mobile.

Adobe is thing ever going to happen? We could be so much more productive 

I want to use LR Mobile for not to Edit the pictures, but to quickly import the selected edited picture from LR Desktop.

As we can't sync Smart Albums to LRM, It is unusable to me. So, I am using Flickr services where we can publish smart albums. 

If something changed (like unflag), It gives a popup as "These pics will be removed from Album". I have no issues with that.

This is, by far, the highest-voted request for both Lightroom Mobile and Lightroom. After 3 years, I'm quite surprised this hasn't been implemented yet.

Just got an iPad Pro and it's great combination with LRM.  Like many others here I use Smart Collections almost  all the time so getting sync for Smart Collections would be a very very great feature and make the iPad Pro and LRM combo even better.

Great idea! Completely agree

Smart collection sync is a major missing feature for my use cases. Please implement this feature before I have to use complicated work-arounds.

I would like this feature as well.Would speed up my workflow.

One approach would be that the mobile version of a smart collection is relatively dumb, only having its contents updated by the full desktop application. Admittedly, this would not cater to all use cases. Nonetheless, it seems to me that it would be pretty useful, and technically and conceptually clear.