Hi, as the title says, I have my eye on a 1991 Hitachi Seiki Hitec turn 20s11 that has very low spindle hours. I am still checking out the story, but it seems legit so far. Apparently it was purchased for use in a R&D workshop...that didn't really use it. It has been run every month or so as part of their maintenance program and is fully operational.It has a Seiki Multi conversational control, which I know nothing about, are they any good, easy or hard to get your head around? I do have a VS50 with a Seicos 18M control that I love using, are they anything alike?The VS50 has been supper reliable, could I expect the same from the Hitec? I am only a jobbing shop so my CNC's are not working 24/7, but when I turn them on I want them to work.Despite its low hours, I am concerned about the age of the electronics on this machine, should I be and are replacement components still available?I would much appreciate your input...thanks.