I do not find it boring at all. To me, it is french and bold. My favorite combo is
Mary Ruth, but I also love:
Mary AliceMary EmilyMary Olivia
...and I
LOVE Mary as a middle name.
Beatrix MaryCaroline MaryCecilia MaryCharlotte MaryEmmaline MaryGeorgiana MaryImogen MaryIsabel MaryJulia MaryOlivia MaryWinifred Mary
One of my great-grandmother was named
Fern Mary.