I like #1 as there are nice areas to place tall plants behind the rocks Anubias nana onto the rocks and low grassy plants as a carpet in front.
Don't forget to add a background to the tank - either a picture or a painting job from the outside. One should not be able to see all the hardware behind the tank.
Happy decorating.
plan to do the background by getting some black velvet and cutting it to fit the back.