You don’t have to use those products in your pricing scheme. But you can easily remove options and attributes by clicking on the edit link in the products list.
You can also create as many different products as you like
Cancel my previous post. It seems to have been resolved by itself by republishing my photos. I did update the cart from my previous backlight install, but i had deleted the folders via FTP before i did that and it didnt work, but for some reason, some of my previous options that I must have used were included afterwards. Bit weird but its cleared now anyway.