I have everything I mentioned. Intrigue is far more smellier to me than Heirloom. Both, however, are very very hardy for me and do not suffer from like blackspot or other nasties for the most part for me. Rhapsody in Blue has some gorgeous blue tones to it. My White Licorice is flanked on either side by a Rhapsody in Blue in either side.. I love the blue on either side of the buttery white.
Are you leaning more towards the deeper purples or the lighter lavenders? If I may suggest, English Perfume is a wonderful smelling rose, but it's very light in color, but one of my absolute fav's as far as in the "mauve" family.
Something else you need for this area is some agastaches!! "Black Adder" or "Grape Nectar" would be a WONDERFUL addition.. hummie magnet, hardy perennial, non-fussy about moisture as long as no wet feet...