You should read the article again. Carefully this time because it doesn't say that at all.
The clause, which is a downside for gamers but an upside for devs, because Sony wont force Devs to do the extra work of adding a line of code that links to the online saving. It also means the if the game devs don't want you making backup saves files, Sony too can't put it in their online save servers.
About time they actually released a FW update that actually DID something... (useful at least)... but, if you are a jailbreak user or Custom FW user, you can just use MultiMan to copy ANY game save to your USB drive copy prohibition doesn't faze it…..
Just to help the community I want to lets ppl know that now everyone can make a copy of ALL game save (same if you can't with some games via ps3 XMB) via multiman, just go to dev_hdd0/home/00000001/ and make a copy of savedata