I have a question regarding the Canonical Link Tag and Store Views. I have a client with two almost identical Store Views and they'd like to canonicalise one to the other (primary) store view. At present, the Canonical tag is working fine, for each respective Store View, however he'd like one to canonicalise to the other to ensure only one ranks correctly within the search engines.
The other option may be to simply add NOINDEX robots tags to the inferior store view? Any help and advice would be greatly appreciated.
I suggest you should stay with URL Canonicalization. You don't need to No-index the other page.