I use the regina gold chain. I have run one for three years straight without breaking one. Just keep them cleaned and lubed really well and you shouldnt have a problem
RLV gold on gold here, on pavement. Stretched the heck out of everything else but haven't tried the Regina.
the gold on gold is okay . it will stretch some initially. be sure to have a spare on hand. Its fairly inexpesive so keep a fresh one on it.