Strangely, i'm in a funk band .. ' What The Funk ' ( seriously ) and i dont play any of them as per the original, because we're not a tribute band. An approximation is fine , as we're just a covers band. Long as you get the feel, and maybe close enough to the original, i say ( IMO ) that it's good enough.
A good drummist is required. Tight, not too much flash, and certainly no shed builder. Playing with a good funk drummer is a joy to behold