For me, oxazepam never did much. Even if i used it more than it is diazepam equivalent I would not get the same relief as I get from diazepam. The fact that oxazepam is one of diazepams metabolites does not help with the subjective feeling, which is comparatively lacking.
So, for me,no. For somebody else, well maybe. It is a cliché, but for a reason - we are different and some are more different than the others.