360 panorama workflow

Hi
I'm relatively new to SNS-HDR and 360/180 pano creation, and I believe there's no manual. I think there are some people here with great experience. I'd like to ask what HDR workflow others are using?
(a) merge +2/0/-2 component images and stitch using external stitcher -> export equirect as .hdr file -> import to SNS-HDR for processing using 360 pano mode? or
(b) merge +2/0/-2 component images and stitch using external stitcher -> export equirect as +2/0/-2 layers -> import to SNS-HDR for processing using 360 pano mode? or
(c) batch process +2/0/-2 component images into HDR tiles using SNS-HDR -> stitch those tiles using external stitcher
I think (c) is not preferred since I've read on the forum here that the 360° option is for a stitched panorama, not component images, but seems like some have been successful with that (which is the reason I upgraded to pro to get batch mode).
Thanks for any tips.
I'm relatively new to SNS-HDR and 360/180 pano creation, and I believe there's no manual. I think there are some people here with great experience. I'd like to ask what HDR workflow others are using?
(a) merge +2/0/-2 component images and stitch using external stitcher -> export equirect as .hdr file -> import to SNS-HDR for processing using 360 pano mode? or
(b) merge +2/0/-2 component images and stitch using external stitcher -> export equirect as +2/0/-2 layers -> import to SNS-HDR for processing using 360 pano mode? or
(c) batch process +2/0/-2 component images into HDR tiles using SNS-HDR -> stitch those tiles using external stitcher
I think (c) is not preferred since I've read on the forum here that the 360° option is for a stitched panorama, not component images, but seems like some have been successful with that (which is the reason I upgraded to pro to get batch mode).
Thanks for any tips.