My favorite rain jacket was a DIY modified Frogg Toog which is no longer available.
I think I would have loved the ID Thru-hiker if it had been longer in the hem. If you're wife wants a good deal on an unused size large Thru-hiker in forest green have her get in touch with tme!
I now mostly use a Montane 8oz Hydra-lite smock which fits me really well, is plenty waterproof, but not as breathable as eVent or Propore…
My Dri-Ducks had seam blow outs on their first trip (both the jacket and the pants), and this in spite of them being plenty roomy enough. If not for that, I would have picked Dri-Ducks as my fave.
An eVent rain jacket cut with the montane Hydra-lite pattern would be my ideal…