no, i have never been to either but i hear warriors path is nice. my neighbor stayed there some time ago. i seem to remember him saying there was a small lake on premisis and some hiking/mountain biking trails. i have been meaning to go for some time now.
the only reason i go to norris lake it to fish and stay on a friends houseboat. the lake in general is a haven for party goers. it can be fun in small doses but if you don't have a big fancy ski/wake board boat, you prob wont pick up any chicks. however, norris is pretty close to knoxville and they have a good restaurant called halls-on the river. they serve my fav beers (freshly brewed-mountain light & black bear ale) and appetizer (fried green maters with secret dipping sauce)...just sayin
you will be pretty close to cumberland gap ntl park and i would highly recommend backpacking the ridge trail. if you take all of the attached loops (gap cave, skylight cave, sand cave, hensley settlement etc) it is 28 miles. there is a small camping cabin you can overnight in called martins fork cabin but it is by reservation/fee. or you could stay at the wilderness road campground and do day trips to all the above. bear sightings would be much more likely here. this is where they relocate all of our local problem bears.
the nearby small town of cumberland gap tn is WET! complete, with biker bar.
then again, i don't know exactly what you are looking for activity wise.
here is a link to their site:
http://www.nps.gov/cuga/
google earth is your friend for scouting out good camping areas....
here are some pictures: martins fork camping cabin and 2 pictures from hensley settlement