Don't forget a heater strap for your finder.
+ I'd recomend getting an EP strap. The EP can quickly dew up when in place & being used.
On my side-by-side setup (ED80 + 8" SCT) I have heater straps on the 2 OTA's + 1 strap on each EP + 1 strap on the finder & 1 strap hanging down to the EP tray to wrap around another EP for change over.
Total 6 heater straps.
I use a Kendrick Premier Ctrlr. I like it because it's very easy to adjust all settings from the laptop without having to work through the unit menus in the dark.
http://www.optcorp.com/product.aspx?...-3586&kw=&st=0