I've been tasked with updating our ecomm tracking but have been told it was not previously implemented with Enhanced Ecommerce because:
... it has limits around number of products. As we have 100,000's of 'Products' due to ... it's not a good fit.
Nonetheless, I am unable to find and conclusive evidence via any (non or official) sources of such limitation/s.
I'd like to upgrade to Enhanced Ecommerce for obvious reasons so does anyone have an idea of limitations around unique product (by id/sku) maximums or anything else?