I am sampling the User's opinion on this question.
The Solid Works Support Team always attached this recommendation if the option/features/capabilities has not been added in the new release::

" Please remember that the focus of the Beta Program is to identify and investigate issues that are unique to SOLIDWORKS 2019 Beta.

For non-Beta issues, submit your issues to your local reseller for assistance. "

While the focus indeed should be the new options/features/capabilities I think we should report also bugs/issue/improvements on existing features.

My practice shows that if something is not fixed during the Beta Testing period it takes years to be done later.

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