Ok, I will try the derailleur idea then. I must admit that now that I have given in to using a chain tensioner, I would never go without one. It is SO much quieter without all that chain rattle. I've had three dump trucks worth of "fill" dumped on my lawn so I will be busy for the next couple of weeks but after that, oh and I have a fence to build, but after that I will try this chain thing out.
Thanks for your input!