1.) just because i havent had a dot in WL doesnt mean i dont have experience. there is more than a single way to gain experience. as ive said, i have seen quite a few WL CB builds, and have watched some tape, and they dont get burned to the point where i would say they need an additional 10 speed to keep up. and fwiw, did have a dot that would have been in WL with the hedgehogs ha di boosted him his entire career. he played in USPL and didnt allow a single TD (while also being the lowest lvl starter in the league no less) that season.... id say USPL is just about as close as you get to WL without actually being there. that and SAPL.
2.) it is disputable and is opinion... im a psych major. please dont make me go all socratic method on you

ive seen 120 speed CBs keep up with 140 speed WRs just fine, and so you cant say that im wrong because i have proof... nor can i say that youre wrong because you likely have proof as well. and so because neither of us can both me wrong and right at the same time, it becomes opinion and not fact. they are postulates at best.