different seat swivel

[motosno963]

i know everyone has there own way of doing a seat swivel mod. now i always have my little seat booster(?) sitting up so i can sit a little higher.. so what about this piece on a newer style bottom mount..
http://www.ebay.com/itm/Todd-Enterprises-6002-Todd-Semi-Automatic-Seat-Slider-/400701891734?pt=Boat_Parts_Accessories_Gear&hash=item5d4bb1a496&vxp=mtr