rook (notice it rhymes with "hooked"
? he MX-700 has been getting some pretty good play here and quite a few of the board denizens own one. There are some threads you can look at
here and
here and
here .
The net of it is that this puppy is an unbelievably able addition to a Home Theater. As you will see, the MSRP is $349, but it can be had as an open box item from SurfRemoteControl for $180. That's how I got mine and they come in pristine condition. When you get to the info (it is worth the time to pore through the ones I listed, go from the last link to the first.) about the review at Remote Central - stop over and read it.
You wil also see that this thing will make the 3805 stand up and sing for you. As you MIGHT be able to tell, I like mine alot!!!
This is a no-brainer addition to the HT you are planning. Several folks here are available and willing to help you get it set up, including myself.
Be careful of MarkSJohnson though - it looks like he is going to use his as a paper weight!