Milotic

I owned a 2007 IS250 and now a 2011 IS350. I swear the seat height is considerably higher in the 350, I haven'y grown an inch! Seat position settings are/were lowered as far as they go in both vehicles. It's been 5 years since I was in the 250. Was this a change they made in the 2IS "update"? Could my controls have frozen and not be going any lower?