I think Raymond is more likely to challenge Lafreniere, among Swedish players.
Holtz is a big goal scorer, and if you think he's going to be like Ovechkin or Laine where he'll score 45-55 per year, maybe he could challenge. If you think he might only be Tarasenko or Seguin range where he's likely to hit 30 each year, but probably doesn't have the potential to lead the league in goals consistently, the rest of his game might not be good enough to justify 1OA. He's a competent playmaker, puck handler and skater, but none of those areas of his game are elite. I think those areas of his game won't impede allowing his goal-scoring to shine, but I think his goal-scoring will decide whether he's an elite level NHL'er or an average first liner. There's also over a year until his draft, so his skill-set could change.