This list don’t look upon balance but instead, upon difficulty to to learn & play each character. While this may not be important topic for seasoned competitors, both newcomers and intermediate players may find this interesting when picking up their mains and/or secondaries.

Zedd “Difficulty not-Balance Tier List” Tier List is made for current state of SC6 (v2.30). And as he disclaimed himself, this list:
* have nothing to do with balance or power-levels
* cares about gameplan, execution and piloting the character difficulty
* have each placing explained
* have alphabetical left-right organization; hence only those 3 lines matters

For comparison – about half yer ago, Bluff posted similar list on his twitter (so this fits to version 2.20 aka Setsuka release). Just to make it clear – the color and order here are opposite to Zedd’s list – top/red line mean easiest to learn. Also, I can’t confirm this for 100% but I believe left-right order does not matter in his list.

I you’re interested, Bluff even also added explanation for each character – but in Korean. When I try to apply Google translate on the page, I was able to more or less understand his reasoning.