First want to say what a great site this is!!!! Considering putting Utopia aftermarket Driver backrest on my 2012 RT-S. However, Have had 3 unsuccessful lower back surgeries. After 50+ 2 wheel years ,it has become difficult to throw my leg over the seat of a 2 wheeler-thus the purchase of my Spyder. Question is I'm wondering is how much harder will it become to mount the Spyder with a backrest in place. Hoping some of you who have already made this modification can help. Thanks, BillF