Hello. My 10 year old son and I have spent a lot of time reading and looking at this site. We are getting ready to start an HO scale layout soon. I want to begin with dcc from the beginning. I have read most of the DCC Forum and am thinking of going with Digitrax Zephyr or NCE Power Cab. Will both operate sound and accessory decoders with no problem? I know very little about model railroading but we are really looking forward to building a nice layout together. The layout will be built in a 14 X14 room. Any advice will be greatly appreciated! Thanks!