3 vaguely related thoughts.
1) You don't win u20 world bronze in the and European senior champs, both in the 5000, aged 17, if you're a 1500 "specialist." In Florence, Jakob beat Hagos, Ahmed, Cheptegei, Katir, and Edris, running 12:48. He's perhaps better in the 1500, but not by much. All evidence from last year points to him probably winning the 5000 if he had chosen to do just the 5 instead of the 15. Jakob is very much a 1500/5000 guy had much as someone like Barega or Cheptegei are 5000/10000 guys.
2) I'll call it now. Tefera won't medal in Eugene. In fact I wouldn't be surprised if he never wins an outdoor medal. Since 2017 he has had season bests of 3:33, 3:31.6, 3:31.4, and 3:30.7, and yet has never made an outdoor final, and twice not made it out of the heats. His best Diamond League final placing is 8th. He isn't erratic: for 5 years straight he has been irrelevant outdoors.
3) I still think Ahmed isnt maybe under appreciated (rather than being overrated). 12:47, 26:34 are crazy times. Dont "super shoe me" - top guys have had those spikes since 2019 and in that time period he's #2 in the 5000 and #4 in the 10,000. Made his first Olympic team while still in college, and since Rio his 5000 global champs record is: 4th, 6th, 6th, 3rd, 2nd. He is the only guy to place top 6 in all those races. Sure not everyone does every race, but he shows up and is always competitive. To get those places he still had to beat guys like Kiplimo, Ingebrigtsen, Cheptegei, Chelimo, Lagat, all at least once. Is he the best? Nah, but he's one of the most consistently performers out there.