I want have an unique SKU for each attribute also for the furniture company I work for
but when you think about it, it is inherently very different to do, and it is the best to do with with dependent attributes
when you just have independent attributes, the page cannot really show the SKU out until you finished choosing all the options, since EACH combination of options will have a different SKU or may be also a different stock number
I am thinking a work around solution since we cannot want for zen cart 2, it would be like the SKU is only for internal use, just show the shared part of the number. Most customers don't really care about the SKU anyway unless they have a problem. Of course, stock can also be a problem.
Of course, you can freaking list each and every SKU as an independent product, but it is not really practical, plus it can easily overwhelm you AND the customers