Hi Blue Max.
You didn't read the FAQ, I'm afraid. Segment PRO is not an upgrade to Woodturner PRO as WTP is continuing to be developed and will continue to be a product. Segment PRO is a rapid development tool that has almost nothing in common with Woodturner PRO.
Next to my lathe, I have a fingernail gouge and a roughing gouge. They are both gouges, but I know that for the task at hand, it is better to use one than the other. In using the trial version of Segment PRO, you'll quickly see that depending on the bowl you wish to design, it will make more sense to use Woodturner PRO or Segment PRO. For example, any vessel that requires painted segments can be done in a fraction of the time it takes to do it in Woodturner PRO. If you are making a gift or a cremation urn or one of 95% of the bowls that are made every day, Segment PRO can do it for you in a fraction of the time because it does all the work for you. You simply tell it what to do and see the immediate results in 3D.
Woodturner PRO, on the other hand, puts you in charge of everything. You add the rows, you set each of the row properties, you add the rings that will make up the feature ring group, you specify the species for both the row and for each segment. Because you can do these things, you can make 100% of the bowls that are made each day. WTP also does things that Segment PRO will not do - staves, compound staves, compound segments, wheel types, etc.
Most of the future development of Woodturner PRO will be in Segment PRO because it has been written in new languages and technologies that are the basis for all future program development. The introductory price for Segment PRO will is $69 and that price will be increasing before the end of the year so that I can begin paying for the development libraries I needed.
CLICK HERE for a link to the Pre-Release Notes
CLICK HERE a link to the FAQ:
And better yet,
CLICK HERE to go to the collaborative area where a number of users are helping to improve the software.
Also, make sure you watch the video tutorials.
Lloyd