picked up a DoAll vs618-1 or what is left of one for free so now what to do with it

the grinder has seen better days and after busting down the machine and finding Rulon film lining some of the saddle ways and pricing the material and finding out it is not cheap by any means to replace it adds to the concern of is it worth it to restore as a grinder? the machine is missing some big price items like the hydraulic pump that drove the table and the magnetic chuck, the machine had a coolant tank at one point but not now.
after looking at the castings and how the machine was made i am leaning hard in the direction of turning this thing into a horizonal mill which i would have far more use for than a grinder. the spindle would need to be redone but the casting could be modified for a new design on the spindle.
last ting i need right now is another project but this was one of those deals where you take it or leave it and free was hard for me to pass up

as is the machine is about 1600 lbs and the two columns are 3 " daimeter thick walled tube with a 3/4 wall thickness. i think the columns are pretty substantial for the size of the machine.