When it comes to pushcarts, the answer will be a cart bag every single time. While we have touched on this before, it is important to really drive this point home. Because of the stand bags' retractable legs, you will have a hard time attaching this style bag into a pushcart without some twisting or issues getting it safely attached.
If you are stuck between a cart bag and a stand bag, we prefer carts bags, unless you plan on walking the course without a pushcart or motorized cart.