The question was meant to infer that Yamaha STILL made a 61, but if they made a 76 AS WELL, which would you chose..?

Size and weight? Well, the T2 is already a fairly light, keyboard, no reason to assume that they would go overboard. The Roland E60 is a well built 76 with a keybed at LEAST as good as the T2. It weighs 28 lb. No doubt Yamaha could do as well as Roland, if they wanted to...

The E60 is only a tad under 5 inches wider than a T2.