I asked a similiar question a few months ago. Here's the thread.
http://www.rcuniverse.com/forum/m_24...tm.htm#2467523
Also, something else you should look at. This is a high end scenario, and is definitely not intended to discourage you in any way ( didn't stop me

) but it's worth checking out.
http://www.kc-10.net/forum/showthread.php?t=60
Hope this helps a bit.