I don't think I would pick him in the first round though at pick 25 (quoting myself lol), too much risk and he needs a good deal of work to be a dominant NFL ready receiver that is going to contribute a lot in year 1. He definitely has some cons.
We really need one or two CB's (it's obviously our biggest weakness based on what we currently have on paper, but you never know, they've done a good job of developing lower picks in the secondary and what's on the roster now).
I'd probably go CB with pic 25 depending on who's available, simply because now in our division, there are a lot of very talented and fast wide receivers that we are going to have to contend with throughout the year.
If Jameson was available, I definitely would probably pick him (although there's risk there as well), if not, just get the best cornerback unless somebody truly great falls at another position and then in the second round pick a receiver. They need a few more great offensive linemen as well and a fast elusive running back (not in the first round in my humble opinion, there's some good ones that will probably be available in the third round).
It's going to be an interesting draft, that's for sure!