I picked up one of the first TLR-1 HLs in their new color scheme (FDE) so I've had this one for a while. My thoughts...
Pros:
-800 lumen max output
-15,000 candela peak beam intensity
-245m beam list rate, real world throw is probably more in the 100-120m range
-Runs time is 1.75 hours
-good balance of spill/hot spot as seen in the video
-comes with strobe option but it can be disabled
-IPX7 waterproof to 1 meter for 30 minutes
-compatible with the long gun kit
-6061 aluminum body that fits all current aftermarket holster (i.e. for the pre-HL versions)
-assembled in the US
-Cost is pretty good for what you get in terms of durability/proven performance
Cons:
-parts sourced in China
-some folks don't like the ergos of the switch but I do
Full video review with beam comparisons: