I don't blame you for being disappointed, fivejcb. That's alot to spend on a Streamlight. I bought my SL TL-3 LED off ebay for $98.00 and was disappointed when it started having problems with the brightness and appearance of the hotspot within 24 hours.
This was due to the little black shrink wrap tube around the emitter post working its way up until it eventually popped off loose inside the bezel.
I sent Streamlight an email and they responded within 3 hours, apologized and told me to send it in and they would replace the flashlight right away. That's good customer service.
From what I understand, yours and my TL-3 LEDs are the old style...focusable. The new ones have a fixed focus and, I understand, a better design for managing heat.
I just dropped it in the mail and look forward to seeing if I get the newer version with the fixed focus and better heat sinking design.
I had searched here and read up alot on LEDs, particularly the 1 watt and 5 watt Luxeons. I had also purchase 4 different LED lights and had an idea of what to expect from the TL-3 LED.
Mine was white and bright. I had to go outside at night and shine it at the leaves on trees to detect that it had a slight bluish tint.
If you believe the beam is too blue, why not send them an email and ask for replacement? Here's a link to Streamlight's website's "Contact Streamlight" page:
Contact Streamlight
I took a moment to register my warranty online with them (you'll see the link in the lefthand menu) before I emailed Customer Service.
BC