Ok so given the Astra and Chamber buffs, the meta will be very open next year, so this is what I think the next meta might be (if Rito don't do mid January Skye nerf type shi):
Abyss - Cypher,Astra,Omen/Gekko,Sova, Jett or one more aggressive Chamber,Astra,Omen/Gekko,Sova,Neon
Ascent - Cypher/Killjoy,Omen,Sova,KayO,Jett nothing is changing the Ascent meta ever
Bind - Viper,Brimstone,Gekko,Fade,Raze or Viper,Brimstone,Gekko, Vyse and Raze
Haven - tricky one cuz statistically FNC comp had the best WR this year so I'd go with Cypher/Chamber, Vyse, Omen, Sova, Jett/Neon
Pearl - since we haven't seen Pearl in a long time I reckon teams will rely at least in the beginning on passive info so I'd choose Vyse/Killjoy,Viper/Omen,Astra,Sova/Gekko,Jett/Chamber
Split - no changes in the map that was gone for 2 months so the meta will stay the same Cypher,Viper,Omen,Skye,Raze
Sunset - changes are coming to Sunset B site but I think the meta will remain the same here as well with a potential for Chamber maybe to sneak in for potentially KayO but I doubt it - Cypher,Sova,KayO,Omen,Neon/Raze.
We might be heading into double senti meta on most of the maps. Thoughts?