I have created a journey character with all items researched on pc/mobile using the below site:
Terrasavr, web-based Terraria profile editor
However, this does not work for console characters. Only way I’ve found to get all items researched on to console character is to enter a pc/mobile world via your method and drop all items from the pc/mobile character to the console character which had taken me a few hours for one character, therefore a journey all items world would be more ideal as then a console character can simply join and loot the chests and research the items per chest instead of the character having to individually drop each item to the console character.
This is of course only if a journey all items world cannot be created for console. I hope this makes sense.