As far as I know only the Meraki switches are effected by the tariffs. (currently the MS120 and MS210 lines)

Would anyone happen to have a list of all updates made to SME vs the legacy version?

Edit. Not sure why those pictures dont show it.

That rackmount includes a fiber optic line so you can see the status light. Take a closer look at the bottom picture, enlarged here: https://www.rhinonetworks.com/product/accessory/rack-mount-kit-cisco-meraki-mx68No need to turn it around 

Undershirt, polo, socks, sun glasses, draw string back pack with water bottle and charger inside. I need a hat! haha