Leading up to the draft, Karabacek was my target at 70, but I hadn't anticipated both Walman and Jacobs being there, and ultimately went with Walman. But both Karabacek and Jacobs are good players.
I saw Karabacek live once and a couple times on TV over Christmas. It may absolutely be a sample size issue, but the descriptions above are more accurate than some of the ones bouncing around online, although the Chris Stewart comparable is strange. Karabacek does have good hands, but he's not a particularly toolsy player with much flash, more of a complimentary winger with good offensive awareness and overall skill. Definitely an outside chance to be a second line player if he continues to move forward.