According to me PADI is better for a bright future as it provides some of the best courses. Such as-
Emergency Oxygen Provider - when you come across a diving incident you need to be able to help divers in need, you do not learn oxygen administration during the Rescue course so this course is a must for every dive professional!
Boat or Equipment Service Specialist - Do you know how to service a regulator or deal with minor errors that can ruin the dive for you and other divers? This is a great course that teaches you how to take care of your equipment which leads to safe and confident diving!
Nitrox specialty –By reducing the Nitrogen levels in your body diving is much safer and it greatly reduces the risk of DCS especially when diving as a dive professional. Also, the fact that you are less tired and have more energy after diving is a huge benefit!!
AWARE – Coral Reef Conservation - Coral Reef Conservation Specialty course teaches you about the vital role coral reefs play in the marine environment and how these ecosystems are currently threatened. The course familiarizes you the current state of the world's coral reefs and explains how you as a Dive master may advise individuals to help protect the living reef from further decline.
Navigation Specialist - As a Dive master you can lead divers anywhere in the world. Your divers count on you being their dive guide for finding the boat and / or exit point. Can we know all the reefs in the world? No we can’t, but in the Navigation Specialist course you learn all kinds of navigation patterns and practice them on 3 different dives and the use of the Navy finder chart which allows any reef to be drawn and detailed whilst diving.