I've been tossing the idea of Radiology ever since becoming a rad tech. Being a tech to me has become such an underachievement which I didn't think would happen. It was nowhere near challenging which is where my passion for being a Radiologist started to materialize. Speaking with the Rad's at work, they said it's the hardest specialty to get into outside of Dermatology because of the relative cakewalk it is (once you enter the workforce not during school of course) since if you're not doing interventional, you have a Mon-Fri 8-5 job unlike other areas.
Since I already have a wife and a daughter, such a task would be incredibly hard but there have been many that have done such a thing before. I know the odds would be heavily stacked against me but if I actually convinced myself to dedicate the time and effort needed, I could do it. It's convincing myself that's the bitch