automated lighting

If you guys had the budget for any of these fixtures which one would you buy. Please have in mind that they will be used for variety performances.

Hey, anyone have any luck fixing a "blinking" problem with a Blizzard Stilletto Z6? It seems that whenever I'm using the color mix to make something with red in it, the fixture will either completely blink or just tremble without any way of predicting how long or when it will change the...