HERE ARE MY RECOMMENDATIONS FOR WHICH 88 KEY OR 76 KEY KEYBOARD TO CHOOSE.

I THINK ALL THREE MODELS PROVIDE A VERY NICE KEYBOARD. SO DEPENDING ON THE COST BEING ALMOST EQUAL, I THINK ROLAND, THEN YAMAHA THEN CASIO. 
I THINK THE CASIO HAS BETTER FEATURES THAN THE YAMAHA BUT CASIO'S POOR MUSIC HOLDER MAKES THEM MY 3RD CHOICE OF THE KEYBOARDS I AM REVIEWING.

If I had $499 to spend then Yamaha P-45,        If had $599 to spend then ROLAND FP-10 or CASIO CDP-S360. 
If I had $699 to spend then Yamaha P-125A.   BUT, I would want a keyboard with WOOD STAND and spend more then the keyboards I included on this website.