In line with many other shopping carts, I would like to see cost variables available for the product options. Many carts simply add the value of an item enclosed in brackets to the item price. Along the lines of option A (+0.50) etc.
I just feel that lack of practical functionality, seriously limits the capabilities of what is an outstanding and very user friendly product.
Great product guys, but don't lose focus that some of us don't want the pro version, just want the current one 'tweaking'.