I love 30mm rims; they are SO STIFF. I have some CXP30s and Rigida DP18s which I've found to be bomb proof.
Do the Rigidas have any sort of nipple retainer or eyelet (I'm yet to look)?
The CXP33s are (I think) only 23.4mm, but I liked them 'til I craked the rear. They have nipple "guiders" but no eyelet. They are nice and stiff, and reasonably light (about 440g).
I nearly bought a Deep V the other day, but I was also deterred by the vast "nothingness" around the spoke holes. I still might try one because they are super cheap.