Is there a RINO shortage down there? Very few make the transition completely as in Ronald Reagan.
You prefer Republicans by Birth like Lincoln Chafee?
Instead of being all ignorant about it, why not wait and find out whether these men have conservative records? They're all sitting legislators, it's no mystery. One of them has already been vouched for as conservative by a FReeper on this thread.
Some of us here are conservatives first, Republicans second, politically.