"Improving on his flaws" to me is:
Reading more than 1 or 2 receivers on each passing play.
Anticipating the defense.
Finding the open receiver.
Not holding the ball so long.
So many things that keep him from being a top 10 QB.
He has not improved his flaws from college.
As long as the panthers and raiders go defense or WR Love or Herbert will be there. It’s just whether you want to take that risk or move up. I think both those teams are probably going defense. Especially if Brown anc Kinlaw are there. Panthers could be a trade partner if we think Oakland might take a QB. There is always a team pulls a KC though and wants one of them even though they are winning. Vikings and titans come to mind.