Request a wiki

Do like the Toshiba HX-10 is the best compromise. I'm not leaving to group like HB-700. I no longer working on these pages thereafter.

It does: reduction of needlessly duplicated info like you see on many Wiki pages. Especially when differences between models are minimal.

Indeed. Sorry I hadn't thought about that in this case. Of course the proper solution is to let each model keep its own page, listing only model-specific differences like keyboard layout (and pictures ). And then refer to a general page that describes what's common to all those machines.

If it's something specific about (for example) the -P model, list it there. If it's common to all of -D/F/P/S models, list it in the HB-F700 page.

+1

OK, so what was the problem of a single page with several sections for the specific regional models, in which the specifics, including photos and screenshot could be placed?
Such sections can be linked to too, so it is possible to put a redirect of an article with a specific model name directly to the subsection of the complete article of that model. E.g. a Sony HB-F700D could redirect to the German model section of the generic Sony HB-F700 "series(?)" article. The general info that is common for all of these could then be put at the top.
I think it's done like this in several Wikipedia articles, as someone already mentioned earlier.

I guess it's a matter of taste. The Table of Contents at the top helps the user to navigate through the long article (and gives you the links to subparts too).
But why reinvent the wheel? On Wikipedia, thousands of people have thought about solving this problem before and the nature of the wiki has evolutionary led to the best practices, one would say...

Is slower loading going to happen with nowaday's internet speeds? Why would the pictures discourage to read the contents? What kind of trouble do you mean?

Anyway, if you wish to choose another solution than the whole of Wikipedia did, who am I to be against it...