I currently run a Pal-Star AT auto and a modified Ten Tec 238b. I like both, and both have their advantages and disadvantages, but I have to say the the AT auto is the cats meow. I had an MFJ Versa Tuner V and a Heath Kit 2040, the MFJ was OK once I fixed the factory defects, I sold the MFJ recently, getting rid of all MFJ stuff from the shack. I sold the Heath years ago for a $100. I probably should not have let that one get away.