I personally don't think it would be good live action, the charm of it would probably be diluted and hard to actually translate. The story and concept behind steins;gate itself is great but the anime just gives it something I don't think live action could.

the amadeus thing is so weird, is Kagari a cyborg replicate of Makisu?

Last game the ending song is In fact a banger . We need a reaction to it . The full song.

You will find out why kagari happened and the lore behind it when you finish, no one can tell u anything without spoiling lol.