The big problem with the usage of images as aids for worship is that there is a fine line between using it as an aid, and worshipping it as an idol. Consider the brazen serpent in the wilderness. It was initially used as an aid in the prevention of dying from the bite of the fiery asps. But later, the children of Israel burned incense before it (ref. 2 Kings 18:4). Today I see candles and incense being burned before these "statuary aids". Now what will happen if one of these statues in some way bleed? Do they say, "Oh dear, moisture has rusted the internal steel reinforcement and stained our statue." Or do they call it a miracle and burn incense to it? Today we see many Catholics flocking to places of miracles or "divine manifestations" whether it be a wall stain of the blessed virgin, or a burned cheese sandwich sold on eBay. That fine line has been crossed too many times. It starts innocently enough, but it opens the door for great error.
Here is my take on images, icons, jewelry and the like. When a father/husband has gone to war, we carry and display reminders such as bracelets and photographs. We use these things aids to remember them. However, it produces a longing, because you cannot touch, hug, or lovingly converse with them, for they are away. When they are home, there is really no such need for such aids, because he is in the back playing and laughing with the kids. If you need a hug or a word, just call.
The NEED for images and icons only proves that the Father is not home. Alive? Yes. But absent in a personal way. Faith without the need for crosses, jewelry, beads, icons, pictures, or statues proves that the Father is home and interacting in a real and personal way with their beloved.