Inside or Outside, which was...
More fun: Outside
More physically exhausting: Inside (and the process of coming outside, haha)
More mentally exhausting: Outside
More stressful on the marriage: Outside
More worrisome / Google Search inducing: Both!
More rewarding: Outside
That said, nothing beats actually having your baby in your arms and watching him grow physically and mentally. Seeing him explore the world, laugh, and even cry - it's priceless!! It's hard work, don't get me wrong. It's exhausting physically and mentally, and will have you worrying about every single thing possible. But if you have the right support system, nothing beats being a mommy. NOTHING! Not even going at a tub of Nutella and sipping cocktails while being massaged on a tropical beach. Though, that does sound pretty damn nice right about now... ^_^