I wrote something along these lines in another post recently.
About a month ago I did two dives a few days apart.
- Dive #1 was to a very nice wreck at about 100 feet max. I used EANx 32, which cost me close to what it would have cost me for air where I bought it. I explored for a while, and when it was time, took a couple minutes to ascend, did a three minute safety stop, and got back on the boat. I had a great time. After that we did a second dive on a nearby reef.
- Dive #2 was to a very nice wreck at about 200 feet max. I used a blend of 18% O2 and 45% helium for the working part of the dive and both EANx 50 and EANx 100 for decompression, and that combination cost me a small fortune. I explored for the same amount of time as the previous dive, and when it was time, took about an hour to ascend, with multiple stops looking out at fellow divers who were also floating along doing nothing but hang out at their decompression stops, and got back on the same boat as the previous dive. There was no second dive. I had a great time.
So what was it about the second dive that made it so much more special that I was willing to pay all that money, carry all those tanks, own all that extra gear, and spend all that mind-numbing time decompressing?