I should hope it would be better for obvious reasons. However, i'm perfectly happy with my bodge job powered by elastic bands.
Particularly happy with the price too. How could mine be improved? Well an inlet port that didn't have a ninety degree bend would be better regarding twigs and pine needles (easy fix). Maybe a Loc-Line top for difficult angles. Maybe the larger hose but i haven't needed it yet. That's pretty much it so far.
Oh and a moulded trailer cover would be nice.