I've done 3" or so in two days on the ILV in the two nights since the ripping. There are about 8 rows in an inch. So 3 inches in two days is awesome considering I was struggling to get in two rows a week, let alone two rows a day.
I'm at the point where bust increases begin but I'm thinking I might want to lengthen the armhole to edge portion. We'll see, I need to measure a few of my favorite sweaters to get a sense if the 14.25" that the pattern dictates will be long enough to wear comfortably. I sometimes find my finished garments are shorter than I intended if I just follow the patterns.