I am new to this board,but this post caught my eye,as I am also a tall woman. 5'10" and currently weigh 192. At my heaviest I weighed 220,and was in a very tight size 16(probably should have been wearing an 18!lol) Currently I wear mainly a 14 and in some brands a 12. I think being tall definitely has its advantages,as you can be over 200 lbs and no one would ever guess,and you can gain a few lbs and no one notices.But the one thing that I guess is the negative,is that even though I lost over 25lbs....I basically lost 1 ..about 1 1/2 ..sizes.
I know short girls who have lost that much and they drop like 5 sizes!!
I have been this tall since I was about 14..and I weighed 140 then,people thought I was too skinny. I weighed around 170-175 and was a size 12 for quite a few years and I think that is my 'sweet spot'. It sounds like a large size,but on us tall girls ,it really doesnt look like it. Even at my 'skinny 140' the smallest size I could wear was a 10. This body just isnt meant to be tiny I guess!
Oh,and for tall girls...the BEST pants and jeans in tall sizes that fit awesome is NY & Co!