HI folks.
...First post here
As far as the question goes...I do both....Have been involved in the printing/graphic design field for 15+ years...I have been doing freelance work from home for the last 3 years
....I still work 45+ hours a week at my present job. I oversee a mid size commercial printshop..and do ALL graphic design, layout, equipment procurement, material purchasing..etc... I usually retain most of the freelance work from contacts through my job. There is no conflict. I actually save many clients money by doing the graphic design work at home, then submitting all the element to the customer for them to decide where they wish to further produce there product...BUT..being that I also am the "MAN", where as commercial printing is involved...I usually reap the benefits of that also...
It's a win-win for all involved.