I wouldn't do it if the trade of was essentially the same income because your wife wouldn't work. IMO I look at it as a lateral move for you with a two negatives (less time with son and no gain in income for the family). I would do it to stack money for the kids future or whatever may be needed in the future.
Also, from all the guys I know that have done sales the traveling part doesn't last long if they don't want it to. They either go to a different company with that experience and find jobs with less travel or work in to a leading sales job and oversee the traveling guys.
One really good friend of mine is a territory sales rep in the midwest. Somtimes gone for 2 weeks at a time and other times working from home for that period or longer. Him and his two daughters have a great relationship and they go 1,000 miles per hour when he is home and he makes it about them.
Also, from all the guys I know that have done sales the traveling part doesn't last long if they don't want it to. They either go to a different company with that experience and find jobs with less travel or work in to a leading sales job and oversee the traveling guys.
One really good friend of mine is a territory sales rep in the midwest. Somtimes gone for 2 weeks at a time and other times working from home for that period or longer. Him and his two daughters have a great relationship and they go 1,000 miles per hour when he is home and he makes it about them.