Is league worth getting in?

it is pretty fun but a lot of the time new characters come and change the game a bit. be ready to spend some money if you want to compete on that level but you could always just use the characters you like to play with

yeah its really fun, expecially if you have friends you can play with

I would say no. There are to many champions you would need to learn. I would recoment you to play Wild Rift - Less champions to lern.