If the sheet should be laser-cut or similar you do not need to quote the holes.
a trick is to manually draw the axes of the hole with sketch lines making the ends of these coincidences with the edge of the hole; made this fits a sketch point on the average point of both making the sketch completely defined. must be done for each hole. at this point with the points of sketch the position of the holes is quoted while with one of the two lines of sketch the diameter (being eliptic only one of the two lines will be equal to the diameter of the hole)
see image image
makes sense to fully quote the spreadsheet if you do it manually and then you have to trace the references to be cut; if it is made by machine (laser, punching machine...) it does not make sense to quote cuts because they are automatically managed by the program that from the dxf gets the geometry to send to the machine.
instead one or two views of the fold should be quoted because it is possible to verify that the bending has been done correctly.
Anyway I asked a quote to a calenzano company for laser cutting...if I don't ask for a capital I do first and better. at least for the joystick cover some time ago they were honest.