I have both. I have dived with suunto computers for many years (mosquito, D6) and have been a fan. I bought an eon steel and moved to Mauritius at roughly the same time. I am a CMAS 3 star diver and found a number of other 3 star divers in Mauritius. CMAS is one of the last agencies which permits deep air diving (60 metres for 3 star divers). We have been diving to that depth. I find for, that style of diving, the suunto is dangerous. It penalises you hugely for the depth and requires unrealistically long hang times. If you ignore those, it sulks and locks you out for 48 hours.
I now now use either the petrel 2 or an Aladin 2g when I dive in Mauritius and the eon steel with Ai (which I love) when diving in other locations at 'recreational' depths.
I now now use either the petrel 2 or an Aladin 2g when I dive in Mauritius and the eon steel with Ai (which I love) when diving in other locations at 'recreational' depths.