yea, i saw one your profile something that you really like "The Original Bracken Pack" but looking inside people datapacks, will not learn you how to use execute, and what does "in" or "store" do
Im making datapacks too... Please tell me, HOW you want to create dimension by datapack? I thought its possible only with mod. U can create biomes with datapacks
In Java you can play on any ver, bedrock is broken. Java has more things than bedrock (game mechanics, datapacks, mods (easier) free txt) but bedrock has baby glow squid <3