Thanks for all your comments about the design flaws in the below images. You guys hit all the high points. The biggest is accessibility for sure. A door handle that can be opened with an elbow as well as a hand offers more flexibility for those of any ability. If you have your hands full or if you have bad arthritis you can still operate the door.
Certainly the builder grade brass hardware is not going to last and is already out of “style.” This hardware will look worn in a matter of years and will most likely not hold up as far as durability is concerned. Spending a little more on quality up front will reduce your overall maintenance costs on any project.
Also, there is no screen door on either the front door or back door so there is little chance to open up and air out the house on a nice day.