Hmm,
Now you have me thinking... How hard would it be to convert my site to the setup you mentioned Gonzalo? I like the sound of it. Take a look at this page:
Leupold VX-III. How would I relate all of the products on that page such that if any single product in that list was found via a search (internal or search engine) it would display the layout you see in the example?
Currently, if you search for say "TOLP57700" it brings up a not so good looking page b/c I have no information for the individual product, just the generic description you see in the above example. I am conserned that google and other search engines may see these individual product pages and direct people directly to them rather than the category page I want them to look at.
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Here are the things that I can think of that may cause a problem with just using related products:
1. One of the product names would be displayed at the top of the page, rather than just Leupold VX-III or whatever?
2. How would you display real related products if you wanted?
3. The long description would have to be put in for every product (even though its the same) which will run the DB size up
These problems could be fixed pretty easily I think though in a new version release. I am not a programmer, but it seems that you could use the same format as a related product with a few changes to fix the above problems. It could be considered one of the advanced features.
My vote is for something along those lines in an upcoming release. I know it isn't the highest on the priority list, but I think a lot of people would use it more than expected if they realize the option is available to them. It would be an option that no other cart has as far as I know (and I know more about this layout than anything else about ecommerce since my primary goal in selecting a cart was this layout)
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-dcox