So in the end, it really comes down to how you look at it, but i'll break down the basics for you.
The Doughboy pools are cheaper because they are less permanent. They have an steel frame model and a resin frame model. Many factors affect the life of an Above ground pool, but the slightly more expensive resin frame model should last longer than the metal one. The pool walls are the same and could fail/rust first, making the rest irrelevant. Some fail every 5 years and some people's last 25 years, but the average lifespan seems to be in the 7-15 years range.
The radient and optimum are much more permanent and 3 times the price. I was looking them up for somebody else a while ago and it appeared that optimum was a equal clone to the radient. Instead of being a sheet of metal, these walls are more like a sandwich with insulation between resin panels. They wont rust and the manufacturer claims they will last as long as a tradional in ground pool. These pools can be above ground, partially buried, or fully in ground so if you wanted options 2 or 3 it is the only option for those styles. Both the Radient and Optimum can be very close in price when fully buried to a traditional in ground vinyl pool. The jury cant decide if there is any benefit to not going with a traditional in ground pool for the same price.
So in the end, its going to come down to how you look at it, and how much you'd like to spend. Based on lifespan most people will be between $4k-$20k just on the pool install. Fencing, decking and landscaping would be the same amount wither way. Also the liners need replacing based on your specific regional and chemistry factors at the same intervals regardless of which style you choose.