Can't answer the legroom question, but the other seats are pretty decent in this area. On the K side, the bathroom is right next to the seat, on the A side, it's the other side of the galley near the cockpit door. (I've seen reports of 3 bathrooms, but I could see only 2). In both cases, there's a curtain to navigate that causes passengers to pause and flap around in both directions. So A is much better than K, but the location of both is poor compared to non-first row seats. The middle seats in the front row are possibly the worst business seats on the plane due to the curtains and the way the aisle jogs towards the outside of the plane as you exit the galley area, so there is no privacy in the center seats