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You will love your P500. I am 76 years old owning a 2017 and have ridden it over 7000 miles. I have the Extreme Metal Products (EMP) Aluminum roof $250, EMP Hard Coat windshield $200 - still clear even using Windex, Walker Evans Shocks $1200 and worth every penny if you want a quality ride, Tusk vinyl back windshield - a back windshield is important, a winch which I have never used, a hand operated golf cart windshield wiper about $20 - I consider that a must for safety, Choog glove box, Strongmade luggage box and a few other goodies such as a horn, stick stoppers, LED auxiliary light. I don't feel the need for power steering or a torque locker although some owners wouldn't be without it. I find the seat to be quite comfortable and most of my rides here in Northeaster Wisconsin are 120-180 miles in a day. I don't see the need for any additional seat cushion. Sometimes my left leg gets cramped due to limited legroom on the left floor board, so I just bungee ball the driver's door open and dangle my leg out the door when it needs a change of place. Good luck and have fun accessorizing. I repeat, you will LOVE riding your P500.