Simply so, why is my Nintendo switch so laggy?
If your Nintendo Switch is freezing, lagging, or experiencing other glitches during use, you should try a soft reset to get the system running properly again. This essentially entails turning it off and then back on again.
Secondly, why is Nintendo switch online bad? Nintendo Online is bad as Nintendo treats its single-player experience as a priority and multiplayer as an afterthought. Also, Nintendo charges $20 for a subpar service compared to PS4/Xbox One, removed the virtual console, and does not have any dedicated servers.
Moreover, why do I still lag with good internet?
Enhance your WiFi signal and improve your line of connectivity by moving your computer or console closer to your router. If you find that you still experience lag, it's deteriorated or there's no way you can move the router, try changing your gaming position. For example, placing your console at a different angle.
Why does smash ultimate online lag?
Ultimate has a lot of input lag. There are between 87.87 and 112.87 ms of input latency between hitting a button in Super Smash Bros. Ultimate and a character reacting. Players will adapt to this amount of lag and the community will grow more precise as everyone gets used to the feel of the game.