My 45mm & 90mm XCD paired with X1D works great for my landscapes. This being my 4th Hasselblad I find it is really great, altho' do miss my old SWC/M, should've kept it, was excellent for architectural work. I find your review very honest, unbiased & informative, enjoyed it. Thanks for sharing it.
For compressed cityscapes I'd love to have 135mm w/1.7TC, maybe a little later.