Hey all, I installed 1 digitrax decoder on a little 0-6-0 steam engine I got dirt cheap, just to use as a test bed. Looking for advice on "better" decoders now. Both sound and non- sound. Preferably without breaking the bank. (Although I realize you get what you pay for!!) Not that I can complain about the digitrax, just don't want to buy a couple more, just to find out later they aren't great, for whatever reason. Any advice?? Thanks!!