I recently got a 12m 2014 Sculp before winter, I got to say i love the kite, I had problems finding unbiased reviews for them also, glad i swapped over now though, Ill give you a quick run down of my thoughts on it and where ive come from to see if its comparable to you,
Ive been riding 2013 Best ts's for about a year and a half mainly freestyle, freeride and starting wakestyle and generally ride a 138x43 im 80kg. Ive had this kite out now a total of 8 times in winds ranging between nothing and the kite falling out of the sky in a wind shadow

and 26 knots. Im not a team rider or a sponsored rider of any kind, though donations are always welcome.

What i like-
Easy relaunch ability (but not really better or worse than the best) seems to sit nicely in the window and has a nice constant pull, very limited back stalling (it has back stalled before but that was in sub 12 knots and i really wouldn't count that as i shouldn't of had it up in those winds, the depower is fantastic i have been up to 26knots on the 12 and still have had depower left (though i do love riding powered for big jumps) And it is very easy to fly fully sheeted in and while unhooked. (better than the TS in my opinion) The lines are also nice and heavy duty and the center lines can easily be untangled just above the chicken loop (though i prefer Naish's set up for untangling centre lines its still a lot better than some kites ive flown) And the bar is just gorgeous

What i dont like-
12mm inflation (i dont know why all kites dont have a wide inflation like the BEST kites and a few others do now) the chicken loop looks cool and i thinks its a good design with some minor tweaking but it is an absolute bitch to put back together, though with the more times i pull it apart it seems to be getting easier to put together (don't know if that's me or not) the lines are still pretty rigid and its not a problem for land launching but deep water launches you have to be very careful about how you let your lines out otherwise they birdnest pretty bad, im thinking that one is just me though (though i havent had the problem on other kites, i just think the lines are too new). and i personally would prefer a bit more Dacron on some wear points, not that i have had a problem yet, i just like the idea of a really really tough kite.
in Summery-
I really like this kite, it flys well and handles nicely for what i want a couple of small things annoy me but I can put up with them, in regards to the chickenloop i never pop the safety when im on the water and ride suicide 100% of the time so not really a problem. and it just takes me slightly longer to pump my kite up than some others. My personal opinion would be to buy the kite, i think 95% of twintip freestyle riders would love it. And im looking at buying a smaller 9m 2014 shortly when i can sell some other gear.