In the IPSC Presidents January newsletter there is a mention of discussions on the name of the "recently approved category "Vetetan"" I have not seen any announcement about this anybody else know anything?
There used to be a notice in Blue Press staying that if anything like this happened, squirt it with WD40 put it in the corner and call Dillon for a free replacement tube.
It was apparently discussed at an IPSC annual meeting but reports were that the Regions expressed little interest in the proposal. If the US were to raise it again it might get some traction.
If you are only going to reload one pistol calibre I would suggest a Dillon SDB. In addition to the other accessories mentioned in previous posts you will also need (or at least have access to) a chronograph.