Hubby got the job! Good news or bad news?

So my husband got the job with Nintendo. But the job is in North Bend (Seattle area) which means a move. Also this is actually a seasonal position and they will hire employees for yeararound employment based on their performance during the seasonal period (attendance, taking on OT, etc.). While it is fantastic that he has a job... I'm not as enthusiatic. For one thing, seasonal, we could be the same spot in 4 months. Although he does have another interview down in Kent and that position would not be seasonal. Here he expects me to be all, "Yippee, Yahoo!" happy about the job but I'm struggling with it. There is the seasonal job aspect, I'm leaving my job here and because he will be working the new job in North Bend ALL of the sorting and packing will be up to me! Does he have any idea what a monsterous job that is going to entail?? Especially for someone with fibro? I've told him I just need time to get use to the idea but he hasn't been real understanding. Change is a major stressor for me, I don't do it well at all so basically I have exchanged one stressor for another! Go me!