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I'll have to wait and see, but my first impression is top-notch!
For my taste, my ASUS 65W chargers are too heavy and cumbersome when travelling (in 2 parts, 2 "thick" cables). Whereas my 45W chargers (in only 1 part, 1 "thin" cable) are the right size and weight (I have 2 of each, including very recent ones).
So I ended up buying this ASUS 100W charger for my travels.
I hesitated because of the price, but also because I was afraid it wouldn't be stable enough plugged into a wall socket due to its long shape. I received it a few days ago and so far I'm very happy with it. PC and iPhone charged simultaneously with no problem. And no problems with a wall socket either. The first impression is that it's heavy, but I weighed my original charger: about 80g less than my basic charger with its 2 'big' cables.
So it takes up less space and weighs less when you're on the move. And for dual use.
The downside is that you just have to remember to have a long enough USB C cable ;-) (2.50m on the original charger).