Instead of the usual 'does this tool actually work' or 'HF tools suck', how about a list of genuinely useful tools they sell. I'll certainly buy quality if I can afford to, but knowing where you can save in order to finance the shiny tools is more than half the battle...
Anyway, here's my personal list
HF tools I really like
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4 1/2" chicago electric grinder
heavy duty sawzall (*not* the cheaper one, which won't cut a damn steak)
18ga. brad nailer
3/4" pipe clamps
HF tools I tolerate
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8" 3/4hp (yeah right) grinder
3 piece 'large' locking C-clamp set
auto-darkening helmet
8 ton comealong
HF tools I promise never to buy
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anything with an integrated blade
anything with rechargeable batteries
any of their 2% duty cycle welders
any of their pot-metal vises