Rope vs Shock Cord Tramp Tie Down?

Greetings,

I just purchased a 1984 16' Hobie Cat and I need to replace the tramp. I am strongly considering purchasing the grey color tramp directly from Hobie and they offer "shock cord" (bungee cord) as the perimeter tie down. Do people think this cord lasts as long as rope or is a good idea compared to rope? Also, seems they offer pig rings to tie off the ends of the shock cord.

My gut tells me to use rope....but this is all new to me.

Thank you for any insight you might have.

-Kevin (FL)