It really just feels like the biggest difference with the long hose is knowing to A) check it isn’t tangled when you start and route it and B) just lower your head and pull it off to donate...
I feel like if I were ever in the situation of needing to share air in my current setup I’d struggle to find the octo immediately and default to buddy breathing until both second stages are sorted anyway.
my bad. Struggle isn’t the right word, but in a situation where my buddy is out of gas id wanna handle that immediately with primary donate and then work out the back-up situation. I’ll stuff the octo in my waist band sometimes or my D-ring other times. I know I should be consistent, but it floats away or shifts sometimes.