I think a lot of RAS charts are skewed for one simple reason, some guys running or putting up these great measurables are substantially bigger or stronger and we're judging them all as if they weigh the same or are similarly strong.
Like I've said already, I give Wallace a mostly incomplete grade for not lifting, he also has the worst agility of all the guys you mentioned... and he didn't feel the need to try again or bench at his pro day.
Patrick Paul
6-8 331
5.13 forty
29.0 vertical
30 bench
7.65 cone
4.71 shuttle
86 ¼ wingspan 36 ¼ arms
Kingsley Suamataia
6-5 332
5.04 forty
28.0 vertical
31 bench
0.00 cone
0.00 shuttle
82 1/8 wingspan 34 1/4 arms
Caedan Wallace
6-5 314
5.15 forty
31.0 vertical
No bench
7.73 cone
4.96 shuttle
82 5/8 wingspan 34 arms
Kolton Miller
6-9 309
4.91 forty
31.5 vertical
24 bench
7.34 cone
4.49 shuttle
82 1/2 wingspan 34 1/8 arms
Trent Williams
6-5 315
4.88 forty
34.5 vertical
23 bench
7.45 cone
4.51 shuttle
34 ¼ arms
Rashawn Slater
6-4 304
4.91 forty
33.0 vertical
33 bench
7.48 cone
4.45 shuttle
80 1/8 wingspan 33 arms
Nate Solder
6-8 319
5.05 forty
32.0 vertical
21 bench
7.44 cone
4.34 shuttle
35.5 arms
I don't think forty times are significantly more important than other measurables, but more importantly I don't think a good forty time makes bad measurables disappear or irrelevant. Patrick Paul and Kingsley above look a lot more like the "athletic freaks" you mention above, plus Paul at least (my preference) gave a complete workout. Your article also states the importance of arm length, nobody's arms above come close to Paul in terms of length... he is a freak. Both of those guys are also strong, which in my estimation means more for year one success than other measurables.
The bigger question here is JaLynn Polk considered a freak, which is what you're trying to find in the second round... I don't see it. Not when they drafted a similar guy in the 4th round. I don't dislike the Wallace pick, I see his potential and also assume I could be wrong about him. I've been wrong in the past.