It's probably the most complicated strategy game I've come across, so yes, in that sense it is very deep. (gamingtrend.com)
I'm thinking to turn it into Senior independent living but it seems to be very complicated strategy with the best yield. (biggerpockets.com)
You can do this every year your income exceeds the limits for a Roth IRA, but this a much more complicated strategy so I would be sure to have a good CPA (and financial planner) on your team in order to execute it properly. (genyplanning.com)