Is Joey Bosa a "bust"?

I know on face value, it seems like a stupid question. But when he was drafted, it felt like he was a Hall of Fame talent, hell he won DROY and then went to the Pro Bowl the year after, with back to back double digit sack seasons to start his career.

Since then, he's only had two other 10+ sack seasons and I can't tell you the last time I've heard him talked about in an "elite" conversation. He also only has two career playoff sacks, which I get isn't entirely on him, but 2 in 4 games averages out to 8.5 sacks in a a season, so even in the playoffs he was below average in terms of his draft position.

All that to say - is he a bust based on the fact he was the #2 draft pick in the 2016 draft? Hell, Myles Garrett, TJ Watt, and Trey Hendrickson, all drafted the year after, each have more sacks than Joey Bosa.