So now that some of the entries are known, let's muse about who will qualify.
Semi 1
Broadly speaking, usually we have 5 and 5 (or 4/6) qualifying from each half. First half, Russia is obviously in. Armenia and Greece, from what we know, should go through too. Hungary is in a good position to qualify. Finland is an obvious out for me. I'm afraid Moldova is pprobably out too, but will depend on what others pick. The remaining three... based on the artist, I'd say Netherlands has the best shot but we'll see.
Second half. No reason to bet against Azerbaijan, even if we know nothing about them yet. Iceland and Cyprus should be good too. Estonia has had good success and if I'm not mistaken, their NF has gotten positive feedback. The other two known entries, BiH and Austria are probably out. The first is a mess, balkan votes won't be enough. The second is too low key. Based on the artist, I don't have much faith in Montenegro. Czechia has given no indication that they know what they're doing
Malta on the other hand is trying really hard, so I'll go with them for the last spot.
Semi 2
First half is still wide open. I feel good that Australia will put up a valiant effort and go though. The only "lock" here so far. The three known entries - Belarus, Ireland and Switzerland - are probably out. The first two still have a chance though if others underdeliver. I'm not convinced by Poland's frontrunner status, but let's say they manage to live up to it. Macedonia is in a good position given Kaliopi's last try. The last two could be any of the four left. Latvia has a fanwank with Justs. Serbia somehow managed a top ten last year with that mess. No clue what's happening with Israel and Lithuania. Given the state of the second half, we might get six qualifiers here.
Second half is such a weak mess. Ukraine is a lock. Belgium, Georgia and Slovenia are out. Though Georgia has a lot of friends here so could sneak in with a good draw. Even though song is a mess, I can't see Norway staying in the Semi. Can't find a reason to bet against Romania at this point either. That's three. I'm thinking only one more from the remaining three. Bulgaria's Poli seems to have her fans. Denmark has the Disney package. Albania has a tendency to surprise. I'll go with Bulgaria for now because of all the Eastern Europe countries here.