That said, I feel like I should throw it back to y'all to see what you would like to play. So if you are interested in playing, let me know, and let me know what Adventure Path interests you the most.
5e Adventure Paths - These will require the least work for me. None of them go to lvl 20. Most of them will be somewhat to very familiar to some of all of the players. They are all linked so there can be some continuity if we continue on with other characters. Set in the Forgotten Realms.
Tyranny of Dragons - Hoard of the Dragon Queen & The Rise of Tiamat | 1-15
Elemental Evil - Princes of the Apocalypse | 1-15
Rage of Demons - Out of the Abyss | 1-14
Curse of Strahd - Curse of Strahd | 1-10
Storm King's Thunder - Storm King's Thunder | 1-11
Paizo Adventure Paths -
You can read summaries for all of paths on Paizo's site.
They generally are well reviewed - I have starred the ones that are commonly identified as standouts. The best tend to be thematically coherent - meaning better / focused character builds. They will be a lot of work for me to convert - as such I will likely rely on the players to tell me if an encounter is off base. The earlier ones tend to go past level 20 (that is OK in 5e for a few levels) I have no familiarity with Paizo's campaign world - I might port it? In order of release they are:
Rise of the Runelords*
Curse of the Crimson Throne*
Second Darkness
Legacy of Fire
Council of Thieves*
Kingmaker*
Serpent's Skull
Carrion Crown*
Jade Regent
Skull & Shackles
Shattered Star
Reign of Winter
Wrath of the Righteous
Mummy's Mask
Iron Gods
Giantslayer
Hell's Rebels
Hell's Vengeance
Strange Aeons
Ironfang Invasion
Ruins of Azlant
War for the Crown
Return of the Runelords*
Dungeon Magazine Adventure Paths - More conversion, although much of this work is done on the web already. They go all the way up to 20th, or sometimes 30th. They were released in a serial format, and tend to be less coherent - more episode of the week. Set in Greyhawk!!!! (except the last one)
Shackled City
Age of Worms
Savage Tide - Isle of Dread & Demogorgon!!!! I like this one.
Scales of War - Goes to lvl 30 in 4e.
Way Way Old School - Much conversion. Much Nostalga
No way I can list them all, so you make a suggestion. But we are talking about things like the
Slavers series, or the real classic
giants-underdark-drow-lolth series. Or the
Night Below campaign. Or maybe one of the Planescape campaigns. That's about as far as I would venture I think. I don't think I am up for converting Dark Sun or Spelljammer.