This suggestion is in some ways in the same vain as my previous suggestion. It is never good to plunge a tool right into material like titanium with a full cut. This is true for the very reason that they offer trochoidal path cutting.
In the 3D arbitrary stock roughing routine I would like to see a macro or strategy that no longer has the cutter plunging straight into material. This plunging is ASR's normal mode of operation and it is very hard on the machine tool and the cutter. Please see the picture for an example of what I am talking about. What it should do is ease into the cut with a tangential type of macro. It knows where the stock is so it has the information needed to do this. Please see the green arrow in the pic below pointing to the part of the cutter path that is not desirable.
In this example I have stock modeled as a rectangular block and you can see it is chipping away at the corners first. The tool rapids down in z and then feeds down in z the last little bit. Then it feeds horizontally straight into the stock! Not a good thing to do in harder materials.
What I would like to see the strategy do is limit the angle of contact between the cutter and the tool to a specified angle. See the green arrow pointing to a cutter path I drew in by hand. This would ease into the part and save the cutter the over heating torture.
Cheers
SF