Youtuber Ryeonham reports on his Remington customer service dealings. Apparently a redesign is in the works for at least one part on the R51. Check out his video here:
http://www.youtube.com/watch?v=d7fNAusFyow&list=UUOvuoPY-nG-978Nmksc3-eQ&feature=share
I recommend following this guys videos for the all the latest information