Did exporting the gcode into Cura 15 work for you? I tried it and it seems to work via the layer view, but I won't have a chance to actually try it on my machine until tomorrow.
The main reason I was hoping to use the newer version was to use the xy compensation to try and ensure hole sizes would turn out fine (so I can finally forget about having to compensate the model, or worry that dimensions were going to come out wrong).
You might want to chime in with this information on the Cura 2.3 thread
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