I've been playing around with the shaders in RA tonight and I must say I don't know that I've found anything that jumps out at me yet but I'm going through them and checking them out I saw one that I wouldn't want to use all the time but was kind of cool looking called Waterpaint if you are looking for something that closely imitates the original look of the game then you won't like this shader. Currently I've been using one of the Anti-Aliasing shaders reverse-aa and I'm thinking it is ok. I'm hanging in my basement so I'm on my slim desktop without a graphics cards so for this PC the CRT are not going to work I tried 3 or 4 and they were all incredibly laggy. The Retro I tried Pixellate, Bead and a few of those but I like to play in 16:9 regardless of how the games were intended to be displayed and it was a bit much for me. There are so many options and some of them are just so strange like Mudlord Old TV and MonoChrome both were basically unplayable. I'm sure I'll be experimenting with this for a while looking for the perfect shader to my taste.