Re: The coming of commercialisation
Dunno about commercial per se being new, but yes, I agree that the small size of the CD was probably a mistake for the music industry. Almost no matter what you do to it the packaging of the CD is going to look cheap and nastyish compared to 12" recordings, and in addition the small size encouraged things like newspaper giveaways which I think were a factor in encouraging the customer to think music cold be a giveaway.
All this was,what with smaller distribution volume, quick wins for the beancounters, but I think it was a long term loss to the industry.