I might be wrong, but I think most teams have cars for the 1.5 and up tracks and cars for the 1.5 and under tracks, as well as plate tracks and road courses. I know a lot of teams use the same cars at Bristol and Rockingham. Darlington is kind of a gray area b/c it is 1.3 miles. IMO the 22 team just loves that car b/c of the way it runs at Darlington. It was strong at Bristol as well.
As long as it doesn't end up in the same place as it did in Bristol, I'm all for it. He had a decent car at Bristol. Not a winning car, but a top 10 for certain. Key word there being HAD. (But I'm not bitter....)
Take a good car to build from, Ward's record at Darlington, the fire that got lit under his ass last weekend, and I might be turning some more cartwheels this weekend.