Thatās the āBlack Panelā setting with a load of reverb.
Bear in mind a few things:
The Micro Cube is a small amp, with a small speaker. Itās always going to sound a bit thin and āboxyā compared to a larger amp. Itās designed with quiet ābedroomā playing in mind. In the video you linked, he is close-micing the amp to record it. This is probably going to sound better than hearing the amp āin the roomā from a further distance away.
Also, there is a saying: ātone is in the fingersā. Thereās some truth to this. Really good players can make any amp sound good.
Also, the type of guitar, pickups, etc. makes a difference. The guy in the video is playing a Les Paul with both of the humbucker pickups selected. If you are trying to get the same sort of thick tone with a Squier Strat, then youāre not going to with that amp.
Should you upgrade? Well the Micro Cube is a decent little bedroom practice amp, but a physically bigger amp, like a Katana, will sound better.
Have you considered going to a music store and trying a few different amps. A music store will generally have a few different ones to try out. Perhaps ya can find one that suits your there.
Best I can tell, near everyone here on this forum has a katana, but me. But there must be something to it for so many to be so satisfied.
Iād suggest what I got but everyone here donāt like what I like and it gets shot down every time. So I wonāt suggest anything other than the music store to find something that āyouā like. The choices youāll have are near endless this day and age. Do lots of research. Iāve no doubt youāll find something that will suit you.