Got the genuine Honda fuel line ordered today. $33 for 10 feet. I coulda got it for ~$28 from the Honda dealer in Charlotte, but I would've spent the extra $4 or 5 in gas going to get it.
I hope this works. The Charlotte Honda dealer says they use genuine Honda hose and it's soft, rubbery and flexible; they just didn't have the 5.5mm stuff in stock.