The sky is the limit. Nothing is impossible. Life is a journey so why keep doing the same thing over and over again when there are billions of other things to explore? How about oil and gas? gold? real estate just to name a few? That's why I got out of public accounting after 14 years doing just taxes, domestic, international, personal, corporation, partnership etc... Time to move on to better things and learn what I don't know and see a bigger picture.