Bike is currently a FT. Looking at options to a fit a new slimline seat, which i believe will also require some new side panels, if i'm not mistaken. I put in a tail tidy, so wondering is the side panels interfere with the tail tidy ? I'll probably list the FT seat for sale once i'm all said and done, which in all honesty is very comfortable, but not the look i want on the bike. Is there any frame modification needed for the new slimline seats ? or can i just swap.