"then everyone would buy the entry level product, complain"

I completely agree with this statement and this was in fact one of the issue I brought forward to Samsung. I bought the top of the line model, so to your point, since I bought the best, should I not get all the bells and whistles?

I think Samsung has realized that it was a bit of a marketing blunder to advertise that a TV is WIFI capable, but then require you to buy something else. This is likely one of the reasons that the 2011 TV's now come standard with WIFI built in starting with the 6000 series models.