One issue with the Nintendo Switch that users had hoped would be solved in the Nintendo Switch Lite was controller drift.
Controller drift occurs on the Joy-Con controllers sticks are released, however the action persists. An example would be a character continuing walking after a direction has been released.
Unfortunately, after only a matter of days, there has been a report of drifting with the Nintendo Switch Lite! While this does not mean that the Nintendo Switch Lite is drift-prone, it is troubling this early into the release.