That is highly debatable, largely subjective and probably hardware dependent to an extent. I'm running Linux on five different machines, and two of them are po

That is highly debatable, largely subjective and probably hardware dependent to an extent. I'm running Linux on five different machines, and two of them are portables: a ThinkPad Z13 and a GPD Win Mini 2024 - and have none of the issues you mentioned. In fact there's literally zero issues at all, I couldn't be any happier to be honest.