Hi T.
Thanks for your posting. I like the DRB, however I have emailed them 5 times in the last 2 months and received no replies at all. With RCR, it is a totally different story. You will receive a reply from Fran even if you do not ask for it. To me, and it is only my opinion, because I would not know Fran if I fell over him and have never spoken to him, his dedication to customer satisfaction, suggestions and service appears to be miles ahead of all the others. I like the relatively simple design and construction of his chassis and it seems to be very strong. If I was to build my own chassis, which I may do in the future, I would definitely use the RCR chassis as a base design.
Cheers