I found my 3 old unwanted strands so took those to a HD that had at least 3 green spots showing in inventory online -- no point in going to a location that doesn't have what you want to pick up (hint, hint). I'm happy to have the 3 new green spots instead, saved myself $9, and will at least get use out of these. BTW when I got home I noticed that that HD location had already deducted them from their online count. And when I was there, there were a few bags already in the bins with old holiday lights people had turned in.
After seeing so many haunts on here with great vivid outdoor lighting over the years, I've been planning on updating my outdoor lighting for a few years now and during Halloween this season I added 2 blue spots, 1 blue spot with strobe; 1 red spot, 2 red Fire & Ice spots, 1 green F&I, and 2 "black/purple" spots. I have 1 blue Kaleidoscope. I have to say I'm not in love with the Kaleidoscopes. Really prefer the F&I. Someone posted photos under the Prop Section of a Steampunk energy source prop that used a green Kaleidoscope and I did have to say I thought that did look pretty cool in their set up.
Mike I used the solid blue and red spots this year and I was pretty impresssed with the light they put out. Very vivid and photographed nicely. Think you will be happy with yours. I found myself really noticing people's haunts and cemetary scene photos with the blue and green lighting, combined with yellow flickering light from lanterns and candles. The use of green spots with red interior lighting (thinking caskets for example) was very striking as well. I have yet to see any white solid spots and I know Gemmy makes them. Yellow/amber or orange would be nice to have but apart from Spirit no one else seems to have stocked it.
In way of a reminder, if you have one of those Lighting Effects Boxes (Christmas tree or Halloween Lightning Bolt version) don't forget they work based on having a certain wattage of light drawing power. So you may want to hold on to some of your incandescent strands. I have some globe lights I'm holding onto that will be used in my haunted carnival for this very purpose.