Hi, not sure if this is the right forum for this but here goes. Thinking of doing a 7-10 day trip in March/April and intrigued by Craig Creek Road (NOBO 688.6) to Troutville, VA (NOBO 731.2). If I wanted to extend it out to a 80-90 mile trip would you recommend I add 40 miles to the south? To the north? 20 in each direction? Welcome your wisdom. I hiked the section in Shenandoah NP Xmas week and it was divine.