Do not hesitate to book the LINE LA -- it is one of my favorite hotel's in all of Los Angeles! My room was super hip with lots of fun, different touches that I've never seen at other hotels. And the view -- you can't beat it!
If you have a chance to stay at the LINE, make sure you save a meal or two for the food and beverage offerings! My coworkers and I ate at Openaire for dinner (the on property restaurant) and it was DELICIOUS! The coffee shop in the lobby has great coffee, teas, juices and breakfast options as well.