Trying to decide if I should buy the Today's special on HSN with the GreenPans - have read so many mixed reviews - I don't know what to do.

Really want their square grill pan that can withstand temps up to 850 degrees and be used stove top, oven, on the grill or camp fire ( not likely going camping

)
But so confused and I can't find out much about the Cuisinart pan that is similar - except I don't think it can withstand heat past 500 degrees which I think if you're seering meat it is hotter than
Would love to hear your experience if you bought these new pans or Martha Stewarts new green pans