jeff,I have done two versions,the amati,and the deag one,the deag one has only a 1/2 scale plan of the kit,but a full size pic of the deck,instructions a nightmare,on both kits,but the deag has better detail.
and the sails are a joy.the amati supplies copperplates,but no sails,the deag doesn't have the plates so you pays yer money and takes your choice.

I knew that you had done two CS kits Karl, (greedy so and so) and and am glad of your input.
by the way I came across some usefull info on the subject,
Amati have by far the the best CS kit, though it has not made it to retail as it was developed for Hachette as a partwork series and was tested about 2yrs ago.
It did not draw enough interest to proceed with a series launch, though it is likely that it will be re-tested in anticipation of the renovation of the real Sark being completed in 2012, and hopefuly launched as a series in 2012.
It incorporates cabin detail and lift out panel sections and the attention to detail is second to none, which by far outways any other Sark kit on the market.
If you don't see it as a partwork in 2012, it's possible that Hachette may licence the design back to Amati where it may then appear as a retail kit under the Amati name.

Could be worth the wait!

Jeff