Navigating the interface on this tv feels like surfing the web in the 90's. I press a button and the screen updates like 3-5 seconds later. I kind of got used to it but then I went into the menu's of my slightly older Westinghouse in the bedroom and all I can say was "wow, it's real-time." Is anyone else having this issue? Everything works, it's just not snappy like I would expect a modern television. Wondering if I have to get on the horn with Samsung or if this is...