I'll leave aside the fact that complaining about $US175 for a Syslite sounds like babies having their dummies stolen when I'm paying $AU300 !! [big grin]
Looking at the price as a relative base line and the "sum of the parts" as the typical comparison doesn't tell the entire story - in balance, you need to consider the very obvious Festool R&D effort in this light - influencing the price.
There are so many little things ... play with it on a flat surface for a while and you'll notice things about the shape that aren't immediately obvious ... like the fact that the sides are not symmetrical ... allowing multiple light projection angles. Sweet!
Yes, we're going to see some clever FOG born improvements.
Yes, after having mine several months, I'll be buying one or two more.
There will be a cheap ripoff or two of this light on the market in the near future - take away the cost of R&D, high levels of warranty and support, etc ... just copy in China and ship in volume. Easy! But don't complain about changing world economics if you ultimately buy a knockoff!