TipsyPaddler: " I don’t think the learning curve between the bridge and gathered end hammocks is steeper. There are some differences but just different versus harder to learn. Both are equally fiddly to get the suspension heights, angles, head vs foot end height differences, etc. right. Just takes a little practice."
Completely agree with this. I went the other way and started with a Blackbird XLC and switched to the Ridgerunner. I'm 5'11.5" 185#s so not your height or weight, but it is listed as 6'6" 250# I love the Ridgerunner, but just from my personal experience an underquilt is the only way I was really comfortable. If you live near the Twin Cities you are welcome to try both.