Sometimes you need to gamble to find happiness. If you are bored because of been doing the same thing again and again or can't seems to solve problems that other co-workers related to you, then changing the industry will be a temporary tranquility. after you have completed your first cycle in your new job, you will be back to square one ie. having the same boring sensation.

The best is to do what you like to do best. sometimes in life, we need to take chances that seems to not work in the beginning, but all in all, it is the decision of what you want be that important.