I have great photo albums displaying on my TV during "beer hour". Tess and I sit and watch albums , with usually 500 to 700 images go by on our 55" square screen while having abeer and a snack. Many images evoke memories of times gone buy. Algonquin Park is 7000 sq. km, and we have been in the park 35 days year average for the last 10 years. SO we can remember places we've been or do the "where do you think that was taken" game if neither of su remembers. The 55 inch screen is so big orientation doesn't really matter. We just see th image that aren't 9:16 with black bars on the screen. The images are huge even if square, 26 inches deep. Honestly, you can wait for someone to come out with a square orientation in the future or just get on with your life. Your choice. But talking to guys like me about square photo albums isn't going to make them happen. I'm happy with what I have.
And since avery high percentage of my images are landscapes or shot in horizontal format, many of them look a lot better cropped 16:9 that they did eve 3x2. Many boring uninteresting skys have been reduced in size.
Here you go. My digital photo album in action with one of my own images going buy 7 seconds per image.
There's no square display that would give me a 48 inch horizontal and if there was it wouldn't fit the space I have for it.
So, you can dream about what you want, or figure out how to make what's available now, that's your personal preference. Mine is to make the best of what is out there now, and decide what to do about a square screen when one actually exists. But I'm guessing it will be a no go. When out TV is not acting as photo album we watch netflix and sports on it. And since this device originally sold for $1600, (we paid about half that, it's was released almost 4 years ago) I wonder what you're thinking the original cost of the square screen would be. If it were to be 48 inches horizontal and vertical, the cost could easily be expected t be well over 8 grand, and if it wasn't 48 inches wide, I'd be viewing my ranges at smaller size than I now view 95% of my image.
Honestly, I ouwldn't pay for that, and seriously, you probably wouldn't either. Just go out and shop to find out how much these big screen cost, then double the price of the most expensive one. That would be the minimum you could expect to pay for such a specialty item. More like 4 times the cost, so $8000 -$15000 dollars. Thanks but no thanks.
I'm going into a bit more detail this time. I have a digital slide show. I'm planning to have the park people in sometime to suggest it for a display at the visitor's centre. I think it's that good. What are you holding out for.
And would you really pay what it would cost if it were $8,000 to $15,000. Or are you talking about one of those little cheap $75 4x6 viewers?