Totally agree, I just added a similar request:
http://feedback.shipstation.com/forums/330429-product-feedback-fresh-ideas/suggestions/43389978-syncing-product-info-from-shopify-weight-image
Shopify stores and shares product information that should be loaded into
Shipstation ie. Product Weight, image URL's, and HS Codes aka
Harmonization Codes. This is currently only added to products in
Shipstation via csv uploads but this really should...
