I'd take the current group of prospects over that WJC group.
Outside of the handful who jump to the NHL, your depth is determined by your AHL team.
ES Scoring (provides better comparison across players)
2016-17: Sanheim 76g 9-15 24, Weal 43g 10-12 23, Leier 48g 10-15 25, NAK 71g 9-9 18, Morin 74g 3-13 16, Hagg 58g 7-8 15
2017-18: NAK 72g 18-25 43, Lindblom 54g 10-9 19, Vorobyev 58g 8-14 22, Myers 50g 2-11 13, Friedman 65g 1-14 15
2018-19: Myers 53g 7-18 25, Bunnaman 62g 10-11 21, Vorobyev 42g 3-14 17, Friedman 75g 5-19 24, Twarynski 69g 9-11 20, Kase 40g 6-11 17
2019-20: Frost 41g 11-8 19, Vorobyev 45g 8-13 21, Sushko 53g 10-10 20, Kase 51g 7-12 19, Friedman 45g 2-12 14, Ratcliffe 53g 5-6 11, Rubtsov 42g 2-6 8, Twarynski 41g 6-4 10, Bunnaman 29g 3-3 6
2022-23: Foerster 66g 12-16 28, Lycksell 53g 9-21 30, Desnoyers 63g 15-18 33, Attard 68g 10-15 25, Brink 41g 10-11 21, Ginning 68g 3-16 19, Zamula 44g 1-9 10, Wisdom 45g 3-6 9