yes and maybe, the reason it's kind of more useful now than it was even back then is it's got decent windows 98 support (drivers etc), so if you want to play old games P4s are going to be wayyyyy cheaper than PIII stuff is now... so it doesn't matter if a P4 1.7ghz can't outperform a 1.4GHz PIII...
LTT has always been "IT Jackass" at best, wish we would the the world a favor and take a long walk off a short pier, I've grown tired of blocking his seemingly never ending torrent of channels on youtube
eh, when I upgraded to a Ryzen system I kept my x58 system and installed XP on it to play old games, recently I spend a lot more time on it than my modern machine
but I am old