Youtube review , that's where the problem is .
And I assume you are talking about ABT electronics , they are an electronic shop .
You can hardly call those reviews , more like unboxing previews . The sales pitch should be obvious by now , they want to sell you those TVs.
Real TV reviewers are hard to come by thesedays as they find themselves in very difficult position .
When you say not so good things abou the TV ,  the PR of the brands don't take them nicely .

As a result you end up getting boycott from event , they will never send you anymore TV to play around .
Either that or they send you cherry picked unit to garner positive reviews while actual product being far less competent , Samsung is particularly guilty of this .

Not at the default MSRP ( 4999 ).

There are a lot of compromises behind the 2999 promotional price tag .
Looking at how many features they have removed , the Q60R is not so much different than NU7400 which can be found at cheaper price now.

Not saying the TV is bad per se , it just means the 49"  Q60R is not the affordable , dreamy, full-featured QLED TV we thought it was .

No local dimming ( which explains the mediocre brightness rating ) , no Freesync/VRR support , No 120 hz native refresh ( Not to be confused with 100 motion rate listed on Samsung's website )
Good thing is this TV probably has the best color volume out of the bunch of TV in this price range thanks to the quantum dots filter , so you still get something out of the QLED line up.

Where