Out of sheer curiosity, I bought a 5'6" shakespeare durango at walmart for $10 and put my silvermax with 10 lb fluoro on it. I've only used 7' rods for the past few years and I must say It's nice to have a short rod option to reach into tight spots with overhanging trees.
That being said, it's flimsy as can be so I don't expect it to last forever.