I haven't tried the Utopia backrest, yet, but I think 'll be soon. I bought the Grasshopper backrest and it's just ok. The bracket is too weak and bends easily which causes the backrest to lose it's position as well as stress the seams on the seat. I'm about 270lbs so maybe it's better for smaller guys.
"ONYX" - 2011 Black Vaquero
Windvest Recurve Windshield | KQR Passenger Backrest | Grasshopper Backrest | Passenger Floorboards | Progressive 430 Shocks | Scala Rider Teamset Pro | Kawasaki XM Radio | Racin' Ray's Throttle Mod | Avon Grips | Ivan's ECU Flash | Shaved Seat with Gel Insert | Wrapped Exhaust | Door Pocket Key Knobs | Vance and Hines Slash Cut Exhaust | Under Bag Brake Lights