Can I just say I would REALLY REALLY reititerate what Monkeyboy & others have said.
I had to commute last year from Santry to Ballyfermot daily.
Now I will admit I was not used to commuting at all!
I was getting 2 busses so it so was taking 1-1.5 hours each way.
You have NO IDEA what difference that makes to your life.
You have less time in the mornings, in the evenings, very little midweek social life. your life is all revolved about getting to and from work - believe me that isn't fun!!
I felt constantly anxious and since then I have moved house and job.
I would urge you to think strong and hard about your quality of life!!
what good is it having a big mansion if you are never in it, or are too tired to appreciate it??
These days since moving house & job, I am home and out in the garden by 6 in the evening, and don't leave my house until after 8 in the morning. I am still getting used to all this extra time back on my hands and feel so much happier.