I haven't seen Beglieri play in a while but he is certainly a player to keep in mind if he can keep up his play in the CHL. If he can hang there long term he should be good enough for the national team as well. I certainly hope that we wont have to rely on Pasche even though I am not quite as low on him as Hinterland.
D looks suspect too though at this point, especially if Bichsel wont return to the team. Besides him only Sidler seems like an all around solid player and thankfully he has now managed the jump to pro hockey. Zanetti is underwhelming for a draft pick while Dionicio has talent in some areas but is unreliable defensively and skates like molasses. Then you have guys like Meile and Terraneo, Füllmann, Streule etc. who all range from ok to below average and won't be able to make much of a difference at this level.
On F we should just build around Biasca, Taibel and Canonica and load the other spots with veteran 03 players. Maybe Mattheo Reinhard who seems to have made a developmental jump this offseason could be an interesting option too. He is a versatile player that could play on the PK and he has made his first appearances in the NL recently. The once promising Greuter seems to be regressing further and shouldn't be considered for multiple reasons. From the 05's nobody seems to be ready at this point. The Meier Twins and Braillard are probably the closest but they lack pro experience. Gruber hasn't had a good start in the OHL stat wise, but he has been burried in the bottom six in his team. Personally I wouldnt select him unless he finds his groove in the next few months. Finally there were some rumors on this site that Tommaso De Luca wants to apply for a Swiss passport. He would be an intriguing player of course but with him playing abroad now its unlikely that he could suit up this year already.
Fortunately Germanys golden years are now officially over at the U20 level and Slovakia might miss out on Nemec and Slafkovsky if we are lucky. Latvia doesn't strike me as particularly strong either and Belarus will still be banned from participating. So I am not overly pessimistic when it comes to relegation but there is certainly not much margin of error with our talent level. Unfortunately we will have to factor in coaching and roster selection as particular disadvantages too, as usual.