My kind of diving is to minimize carrying anything. When you dive 4 dives/day for 10 straight days, racking up 40 dives by the end of 12-day liveaboard trip, trust me, every little bit of effort to not carrying the tank by yourself to the skiff helps.
The last liveaboard trip to Raja Ampat, the crew brought my gears to the skiff. All I need to do was to walk into the skiff with my wetsuit on. Then donned the BCD & fins in the skiff, while it's heading to the dive site. When we were there & ready to dive, the DM would check for the current & if it's good for the dive, we all sat on the side of the skiff, 2' above the water. He'd then counted 1, 2, 3 & go. We then all did the back roll (falling backward from sitting position into the water, 2' below us) together.
After the dive, we floated back together to the skiff, removed our weights, gave the weights to the crew, removed our BCD, gave it to the crew, removed the fins, gave them to the crew, then swam to the back of the skiff, climbed up the 2-rung ladder to get back on the skiff & headed back to the liveaboard for surface interval. That's the kind of diving I like to do.