I don't think I own Load, and I only own ReLoad because I won it.
I don't know enough to know they could be better, but I can make strange faces so picking or Lars' drummer faces is fair game to me.
Yeah I seem to remember Hetfield saying something like that, but at the same time because he was so drug fucked I think he spoke a lot of shit around things. Not saying that bit specifically is shit, but the time around Load etc. especially the bits shown on those short docos they did, show him to be a complete prick.
I think Megadeth were too late to the scene (for whatever reason) but by the time Risk came out I think the good and bad of the Black album was too prominent for even a good album to repeat what the Black album did for Metallica. I actually think there was only one place for any of those bands to make it that big and whether it was good luck, good management, good music or something else Metallica just happened to win the only prize.