That’s a fair assessment and probably exactly where they are in terms of a talent pool.
The only point about Myles is he really is a consistently good every down end. Sets the edge against the run great and is a top end pass rusher.
probably like Maxx Crosby, TJ Watt and Nick Bosa; the elite, even quality pass rusher is few and far between than it ever has been. Very few over 10 a year now.
like @Miyagi-Do Karate said, he’s their heart and soul. Doubtful they consider trading him unless it’s a stupidly ridiculous offer