There are quite a few RGBW or RGBWA fixtures on the market that would work for stationary spots. You just have to look for the ones with a narrow beam, but they are getting brighter and cheaper. The MegaLite Baby Color is pretty impressive for it's price point.
I'm by no means a light guy, but I'm getting better. I use DMXIS to program my lights. For movers I picked up 4 used Martin Minimac Profiles, they run around $450 each used. My wash lights are Blizzard 3NX, and I have some moving pinssots on the top. They are the Chauvet Intimidator Spot Duo's. $600ish each, but you do get 2 moving heads with each fixture.
The nice thing about DMXIS is the use of Oscillators for use when programming. It helps set movement and can be used for pan & tilt on moving heads, on dimmers, colours etc. On any channel. Using these, you set up scenes. Instead of say your obey 70 where you do:
Moving head up
Moving head down
Moving head up
Moving head down
And running through that as a 4 scene chase, you would use the oscillator, set your limits and speed and then that head will move up and down during that scene all night until you choose another scene.
Here's some examples: again, I'm no Lampie so if there are obvious technical faults its out of complete ignorance.
11 3NX on a truss (I use 11 so there's a middle light for different colours)
This is running through the scenes fairly quickly.
http://youtu.be/3Hlfh-1lxEANow adding a hazer and the 4 Martin Minimac Profiles
http://youtu.be/t3imH3s32RQAnd then adding the 4 Intimidator Spot Duos on the top
http://youtu.be/whrMkJ6gRvQSo you can see how the different beam angles play nicely together and give you some contrasts.
Beam angle:
3NX: 25° field angle 29° 27W
Minimac: 17° 150W bulb
Spot duos: 6° 10W LED
http://youtu.be/t3imH3s32RQ