"exception" is a very common term, has clear meaning, has all main TLDs already taken, very easily passes the radio test, is memorable, is specific, is catchy, is very easy to pronounce, has high overture, has numerous searches per month, has great business applicability, is very relevant for recreational activities, with perfect lifestyle capabilities, is a natural scientific fit, is a tremendous choice as a shopping domain, and it is perfect in the technology space.