do I need DRK with SA3?

[mydigitaldiva]

Hi. Newbie here.

I am purchasing Stitch Artist 3, solely for the purpose of creating my own designs. I will be creating ALL my artwork and type in SA3, and have no plans to be purchasing or using other files acquired elsewhere. (I am an expert-level Adobe Illustrator user of 20+ years and have been watching HOURS of the training videos on YouTube.)

That said, if I am using SA3 properly as trained, can anyone see a compelling reason to purchase DRK at this time?

Thank you!
Erika