Vintage lenses: which is the best ?

I'm interested as to why you're looking for vintage lenses when  the  current Olympus  glass is so good?

The only one of those mentioned that I would consider is the Helios 58mm, which is a copy of an old Zeiss Biotar and has a cult following.

I have used Vivitar and Soligor lenses which were good in their day but do not compare to modern lenses.

Having said that, the OM series are classics and are certainly worth trying...