When it comes to deciding between Manchester United's two leading striker targets this summer, it is a trade-off between a player who can offer instant delivery over a shorter time scale or a forward who could deliver long-term, but might take time to settle in.
If United follow Erik ten Hag's instincts and try and do a deal for Tottenham striker Harry Kane then they know what they will be getting next season.
Kane has gone past 17 Premier League goals for the ninth season in a row and even wearing the red of United next season, he would be almost guaranteed to make it 10.
Alan Shearer's Premier League goalscoring record looks certain to fall. The alternative target, Napoli's Nigerian striker Victor Osimhen, has only ever scored more than 14 league goals in a season once and that is this term.