I guess the question is marketing. Would you be willing to pay $100 more for a limited production run? With prices approaching $500 it is just to rich for my blood. Sig has 1/4 and 1/3 scale kits.
Blackhorse and Seagull both have ARFs.
http://www.horizonhobby.com/Products...ProdID=SEA2050 40 size
http://www.hobbypeople.net/index.php...html?limit=all 120 size
John