I’m not sure that it’d be practical. There’s probably less than fifty tablets worth looking at (that can’t be eliminated from the comparison just based on cost or features), and each one is “best” for a different purpose. One person wants performance, one wants battery life, one wants fast 3G, one wants a screen that works outdoors, one wants as many pixels as possible, one wants a solid aluminium chassis, one wants Android + Windows + Linux, one wants minimum possible cost but must have GPS, one wants maximum storage space, etc. And, of course, people want combinations of those. If every person picks two things (out of those nine) that matter most, then there’ll be 72 “best” tablets around, one for each combination.
It’s probably easier to just have people ask about their specific needs, especially with new tablets turning up every week or two.
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