No.
The trial version will allow you to do anything in the program except save a toolpath file.
That's kinda where the preview comes in handy.
If you can see the preview as you want it, then the software is going to function how you need it.
Personally, I would like to see the trial versions allow you to save a file for a day, then the files are unusable after that, but I'm not Vectric.
Depending on what future projects you want to do will depend on what program to buy. If you're only going to do tags, then Possibly Cut2D would suit you. But if you want to get into more elaborate stuff, then Vcarve Pro or Aspire would be a better choice.
Go through the list of features that each have and choose wisely.