I've been a Meraki MX user since Nov '14 and I think it's a great product but it lacked a community for it's users to collaborate on the direction we want the product to go in with new features. I want this to get the attention of Meraki and hopefully they'll join us in implementing these features.
1/4/16 Update: Meraki has begun responding to various posts!
Right now this site running on the free version of UserEcho so it doesn't have some features I'd like it to have (such as tagging).
Rob Geoghan
rgeoghan {at} gmail.com

Improved summary page links
I wish that from the summary page I could click on the top clients, blocked sites, categories, etc.

DHCP Reservations not show in DHCP leases on appliance status page
Support responded that this is not a bug so I put in a feature request.

Global VLANs

Ability to manually fail over a site to site VPN

Automation & management of client VPN settings

Client VPN username flexibility
I want the Client VPN authentication be configured to accept jdoe and jdoe@yourdomain.com as the username.

Show a summary of all network on one page

System manager connectivity alert - more customizable time period
Currently you can only select a time up to 60 minutes which is too sensitive for my liking. I want to know if a client is offline for more than a day.

Make the rack mounts for the MS220 and 320 adjustable.
Customer support service by UserEcho