Cirque du soleil - Delerium (anyone seen it?)

Delerium is coming to London in April and as a big fan of the album I fully intend to go. I was wondering if anyone has seen the show already and could tell me what they thought of it, and also if they have any tips on which bit of the arena to sit in (the options I have are floor, lower tier or upper tier).

Thank you teeming millions. :slight_smile: