Another thing that might be different between the communities is the fact that maritime and helo pilots don't go out on their own as they do in tactical. In HSL we're a 2P for half of our sea tour, then we go through the HAC process to sign for the a/c. There's experience to bank on when you're a new guy in helos, not so much in jets when you're the dude in the cockpit. Maybe I'm talking out of my a$$, but it seems logical from my standpoint.
Single seat guys usually work in sections with a more senior pilot as lead, so that's not as big a factor as you might think.
Brett