Is there anyone that hasn't had any problems with a 10 mb+ save file. Im out 11mb and about every 1 hour or so i get unbearable lag for about 15 min. then it goes away.

12 MB, as soon as I start up if I go to a major city, or am in any big battle (dragons or 5+ people involved) it is like a slide show. Dungeons run fine. Anything outdoors with not a lot of action is choppy to say the least.