I got a pair of Chauvet's Q Spot 150 LEDs in today and set one up to play with.
OMG, so much brighter than I expected. Probably equal to an HTI150 fixture and yet it only uses a 20w diode. The movement is exceptionally smooth and it can be operated in either 8 or 16 bit mode.
Lots of nice colors
Rotating (variable speed and direction) replaceable gobos
Rotating (variable speed and direction) three facet prism
Variable speed strobing and pluse
Very smooth dimming
Can move in blackout (neat feature at the price point)
About the size of a Par64 can.
Q-Spot? 150 LED | CHAUVET Lighting