Making the decision about switching to CCR took me 2 years - all this time I couldn't find a rebreather meeting my expectations and needs related to technical and wreck diving. Until one day I saw the rEvo at trade fair - that was love from the first sight and blind date a little bit... The date (MOD1 and normoxic courses) that went into lasting relationship :) It was worth waiting 2 years to make the best (and the only right) choice.