To own electric you have to do some thinking, you cannot just gas and go. YOU need to understand range capabilities... YOU need to answer how you are going to use the cart?
I would not get too hung up on brand yet. Make sure you know how you will use the cart. If you using deep cycle and not trying solar,
Battery configuration matters. If you plan on playing Lopez from south of 466A, coming home then going to Spanish Springs, you really need a cart that has 8-6v batteries. It is possible that the EZGO with 6-8v will also work, I have not read any testing on here about them that is not subjective or an opinion. Would love to see, I went here, here and here and voltage after was xx.x.
Send a PM to mrdills if he does not see this. He is a Tomberline guy and can help there.
I cannot help too much on brand, I am too poor to be buying a new cart
Good luck!