What a great piece. As loungewear, I like it even more than the original Imbodhi jumper. I'm not sure I will use it for yoga because I'm 5'3", so the legs are a little long and I wouldn't want to end up stepping on them/getting tangled during yoga. But outside of that context the fit is great, it's somehow even more comfy and flattering than the original. I wear XS in the original and sized up to S based on other recommendations and I'm glad I did.
Rated -1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large