No idea. I don't follow cases, only looked at them when i needed to buy.
I asked a well informed forum user for his opinion, he gave me 3 options and i picked one. 216 was very well reviewed. So that was it.
Kitguru had a good revew/usage guide for 216.
This is for Monteck. You can try to search reddit for opinion + check who they compare against one another, older case wont have comparison against newer one.
The Montech Air 1000 Lite is a really interesting chassis since the brand is known for pushing the price-performance barrier while including new engineering and keeping functionality in mind. Let's see if the Air 1000 Lite manages to impress or is nothing but hot air.
www.techpowerup.com
Also look at lian li 207 which seems to be a more compact version or 216 and has good cooling.