[cflsystems]

It will not work good for multiple options. If you have 2 options (color and size) and you select color which returns only 2 out of 3 sizes - now you cannot select the 3rd size and adjust colors this way. In order to go back you have to reset color selection so you can select size...
Also what if customer starts from size instead? Now color is limited (or it should be)...

Another approach to make it clearer would be to not take out option but make it gray and non-selectable. That way customer can see all options and be informed