Very topical young man! What I like about Huawei's EMUI is the ability to use SIMPLE interface. It gives me the ability to simply press a big coloured icon block on the screen to give me access to my most used Apps as opposed to fiddling with the little icons which I hate!
I will be sticking with Huawei for the foreseeable future as I believe they give the best quality for the cost and to hell with the US govt. posturing in this trade war with China which is all this is.

Great hunt highlighting a great UI in my opinion :-)