advice on types

Hi, has anyone got anny advice on which is best (esp fragrance) mock orange to choose ? I don't want too large,looked at belle etoile and snowbelle online. Also am stuck choosing betwen 2 climbing roses, st swithun and generous gardener, I have 2 places about 10 feet apart south and south west wlls, are they too similar to have both?should I choose 1 then look for something else? want strong fragrance light pink,romantic old style