I have my Williams conversion and the MTH PS/3 model. The MTH one is, sad to say, a better model than the Williams, even with the upgrades. It's also a much better puller, all in all, a very nice unit. My one complaint about the MTH is the fact that when you initially power them up, they rarely come up silent as they should. Also, if you cut track power, they chop off the shutdown after only about a second. It appears the supercap is undersized.
With all that said, as long as you run DCS, the MTH is the way to go.
