Thanks for your kind words! My parents really are wonderful people and love WDW just as much as me. Dad is super excited about the CR...it's been 20 years since he stayed there...so much has changed!
If you like to walk/run in the mornings, then the Poly/GF has a great area for that....the walkway between the two resorts...plus you can go past the GF until you run into the end of the sidewalk

I've always found that sidewalk strange...not sure why they just didn't extend it to the MK. Your idea about the MK path is great! I completely forgot about that walkway. I'm not much for running on a treadmill unless I have to.
We are staying at FW cabins the first 2 nights, then heading over to the CR on Saturday morning for 7 nights. I'm curious to see if I will like the cabins/campgrounds...the jury is still out...but will let you know in my TR

I feel quite sure that the CR will not disappoint!!