Trying to decide between Meditation Chamber and Vader Helmet

Any thoughts on these two sets? My current, humble collection includes a few of the recent mando sets, the mando helmet, and boba helmet. Wanted to get something for Star Wars day, but wasn’t quite sure what to get. Thoughts on the above two? The mandalorian star fighter is also an option, but the Vader helmet or chamber would be a good display piece I think.