I had ordered and just now installed a Katz Eye focusing screen for my Rebel XT
Now I can focus my fast 50mm wide open manually and nail the focus!
Here's a shot I had taken to show how small the screen is (also manually focused!). This is a picture of the Stock focus screen. This was also shot nearly wide open at Minimum Focus Distance too. You fast prime users should know how thin the DoF is.
I've already played around with the new focus screen (which has a Split Prism, Micro Prism Ring and Matte texture around the ring for better Depth of Field gauging) and it works flawlessly. All I need now is a magnifier for my XT's viewfinder and I'll be golden. But even now, I can focus correctly manually which has been a huge issue for me for a while now.
The installation process was very nerve wracking. The screen is small, you can only grasp it from one of the tabs (if you touch the front of the screen you will scratch it and that will be magnified when viewing through the viewfinder). Now that I've installed it, it seems so simple but definitely not at first.
I've also made another Camera related purchase but that'll have to wait till I physically get said item
Cannot wait for it.