I went through a similar process with my saw, going from cabinet saws to slider, K3 to KF700SP.? I am modifying the K3 to make it into a dedicated joinery and dado saw.? If there is an additional saw in the future, it would be one of the Japanese sliders (e.g. Tokai SFJ-1300 or similar) or Martin old iron.? A fully optioned Kappa will be so nice!? Congrats!?
SW