Good evening.
How about, "Weary of changing from my classic journal to this novel, inutile, nugatory bibliopegistical I regarded the unfamiliar book with contempt; its overly ornate structure will be a nuisance to aiding me in organizing my responsibilities."
Or something to that effect.
Try looking up "newfangledness" in a thesaurus; there are plenty of synonyms that you could use. You should stick with your idea that the new journal is a way to sway loyal users from one product in favor of a cheaper, less presigious item with more otiose features; that sounds like a very good foundation. If you can single out the features that are non-essential and then analyze them as to their lesser quality (perhaps how it is made, how durable it is, etc.) and minimal chance at longevity, you will be able to get your point across effectively.
Regards,
Gloria
Moderator, EssayForum.com
Gloria, EssayForum.com