Do I need Symantec's "Reimage" in addition to Norton's 360?

I have had Norton's 360 for over two decades now. A new program from Symantec called "Reimage" is coming up a lot for my review and possible purchase. I am not internet security and maintenance savvy any more now that I am not in business and ended the corporation. Does anyone know if there is a reason I would need this additional program if I already have 360? I am also wondering what  360 does NOT cover in the way of Security and maintenance? Is there something I should be aware of that is pertinent to this subject that I am not even asking?

I thank anyone and everyone who helps me with this, in advance. I do value your time and effort.