What you're saying, is if I buy a computer that comes with windows 10, I won't have the problems i'm having now with my windows 10 upgrade?

That's been my experience in the past.

Any upgrade from any older system to a new one is just not a good experience. But a new computer with everything optimized, seems to work fine. Doesn't say much for upgrades... and means every time a new OS comes along they make it torture to "upgrade". I sure don't like it.

The support for XP has died. They don't make software that's promising to be compatible. So in other words, a perfectly fine computer is becoming obsolete just because new is better and we're left behind.