
Whatever dog you decide to get, the fact is, you will be out of the house for 8 hours a day. :)
You say you have a close friend who is a keen dog walker, but what happens when your friend has other commitments, is ill or one of you moves away? This dog will be
your responsibility from the day it comes into your life until the sad day that it leaves and I wouldn't be happy relying on a friend to walk my dog/s a couple of times a day in case of the unknown happening. I would have to have a contingency plan and
know that if the circumstances changed I could cater for my dogs need without relying on outside sources.
This may sound harsh but it does need to be considered.;)
There is no way that I am saying it won't work, just to think a bit more realistically about it. I myself work full time and so do a lot of other dog owners. Ask yourself these questions:
What happens if your friend lets you down at the last minute?
How would you or your friend feel if something were to happen to the dog whilst it was in her/his care?
What if your dog was ill?
Have you got time for grooming/vet appointments, etc?
IMHO, dog ownership needs to be considered as carefully as when we decide that we're going to have kids.
Good luck with whatever you decide :)