Well, if you're so easily bored, you may want to find an occupation, like, say, actually reading the thread you're replying to...
If you only want a movie player, then yes, 16:9 is better. That said, when I watch a movie, I usually do so in the dark, so I don't even see the bars, nor do I see the bezels. Speaking of which, bars + thin bezel, or no bars + big bezel... what's the difference ?
Now, if you buy a tablet to do other things than playing movies, then 4:3 may be nicer than 16:9. But can you imagine people actually doing other things than watching movies on their tablets ? Crazy, I know.
But hey, if having different tastes than yours make me stupid and proves I can't think for myself, then so be it, and thanks for the compliment.
Parrots, really.