Our family has a home near both so I do a lot of riding on the BRP and general area. The BRP is wonderful, the overlooks are good, lots of small towns with good restaurants, friendly people, lots of bikes on the parkway. You will average about 30 mph, all things considered, this from someone who has spent years riding all sections of it with everything from a Ducati Hypermotard to a 1200GSA to full dresser hogs. The dragon is a nice road, nothing spectacular for the area, IMHO there are way too many bikes in a small area, I've personally witnessed three accidents and seen the bodies from a fourth accident. there are a great many better roads, in fact many of them cross over the BRP up and down the mountains to the small towns. Take rain gear, slow down and have fun.