Do not, i repeat DO NOT do it. Leaving an airline that you have any seniority with, to join CX is absolutely nuts.
Please before you throw away anything half decent, read the threads and posts available and even if you take away 70% of whats written, pay close attention to the remaining 30%. 'This is your life' don't f*#K it up. CX is not a good long haul option. It's no fun here!!