My post is just a fanuc with a few mods made to it. I dont think it is all in the software I use. I have my accel set very high compared to most people which gives me some of this. The machine can only reach my plunge and feed rate when it gets to a straight cut. I will use a plunge rate of 100 or 200 IPM and a feed rate of 200 to 400 IPM most of the time as I try to program so that I never plunge into the material. That is one of the reason I make a cut around the part first.And keep the tool down as much as possible. I also try to reduce any long rapid moves if I cut anything over 600 IPM when the model is large enough to do so, of coarse I mainly cut 3D stuff. I would be glad to share my motor settings with you, if you would like to try them.

A little 3D drawing this week
 

Drew up some new 3D designs , just practicing. It came out pretty good. Need to go back and make it a little deeper in a few places. I have not cut the other one yet. Cut time 15 Min. Material MDF.

Leonard,

Looks great.

Nice!