At the request of my son, I am starting a new post to help name the puppy. We won't get him for another week or so (probably) and maybe his personality will give a clue later, but my son wanted to ask the Curlies!
Here he is, currently called Dragonfly (only because the litter was all named after bugs, they run out of names) --
From your list I think Radar suits him. I love all the serious, majestic, meaningful names, but those eyes make me think he is going to be NONE of those things. I think he is going to be fun and funny and silly. And I mean that all in a very positive way! I think he will be an awesome dog.
I would name him BUG because I think it suits him (and also as an homage to his 'birth' name, which I think was adorable.)
In Western PA
Found NC in 2004. CG since 2-05, going grey since 9-05. 3B with some 3A.
Hair texture-medium/fine, porosity-normal except for the ends which are porous, elasticity-normal.
Suave & VO5 cond, LA Looks Sport Gel, oils, honey, vinegar. http://public.fotki.com/jeepcurlygurl/ password jeepy **updated August 2015**
Also when picking names for a dog that has even a hint of pit appearance you want something manly without being intimidating. I have a feeling that he will run through things like a diesel truck but diesel would be a bit much