In case anyone actually cares about the fiberglass hoods with stock springs, this is the only bit of evidence I found that suggests it will work:
69 Barracuda glass hood + hemi scoop ??
Unfortunately it doesn't look like user "Cudaspaz" has been on the forum for years. I went through a lot of his posts and found no report that he ever ran into issues. Quite a few people have cautioned against a glass hood with the stock springs but no one has actually come forth to say they tried it and whether or not it worked out.
Otherwise, feel free to continue the paissing contest on the correct name for fender/quarter panels.