Donny, get your eyes checked - I can read those lyrics on the screen, even at my age. Now, prior to the cataract surgery I could not read the lyrics, but since then it is easy. The screen size is fine for me, and there is a little button on the left side of the keyboard that says "transpose." You can hit the transpose button before the song ends as long as your left hand is not on the keys. Then as soon as you hit a chord, it changes to the transposed chord. I do this all the time. Piece of cake.
Now, take that money that is burning a hole in your pocket, and put it in an IRA. Yeah, I know you figure you'll be able to play till you die, but as you are now aware, your body will probably not outlive your mind. Obviously, your eyes are shot to Hell, and arthritis will soon lay claim to those joints.
From my perspective, you currently enjoy owning one of the best MOTL arranger keyboards on the market today. You need a new keyboard like you need hemorrhoids. Use that S-950 until the keys wear out, make lots of money with it, put the proceeds into a retirement fund and wait till something really earthshaking comes along. The S-950 was a huge improvement over the PSR-3000, S-900 and S-910. That's the reason I upgraded. No more upgrades for me.
And, don't give me that hype that the keyboard pays for itself in just a few jobs - financially, that does not happen. It's just another piece of capital equipment that you can deduct on your Schedule C, which means you don't pay income tax on that amount. The only way it could pay for itself is if the keyboard went out and played by itself while you did something else.
As I've posted many times in the past, Yamaha has listened to many of our requests and over the years has responded in kind. The list of things they have done is quite extensive, including going back to basic black, which is something you asked for many, many times. No other company that I know of has gone to the lengths that Yamaha has to obtain consumer input.
Let Nancy buy your Christmas presents - she knows what you NEED!
Gary