Well few points, firstly comparing a amiga to ps3 hacking is a little bit of a stretch, ones a computer and so is largely regarded that you should be allowed to run any software you like and ones a game console, where its largely regarded that the manufacture can dictate what is and isnt allowed on the console.
Another point is on every amiga sold there should be a sticker that reads something like if broken voids the warranty, and when commodore-amiga where active they did try and prevent hacks, I believe I remember reading that they worked with Ocean to develop something you plug into your joystick port (might of been for Robocop3) that would scramble the controls if the game was a copy, but within like a week it was hacked.
Plus some of the big hacks and work arounds only came about after commodore demised and it looked like companies like gateway was'nt that bothered what happened to Amiga so where necessary. Plus again this is a computer not a games console.
Look at the end of the day the biggest problem I have with this story is the way they are trying to spin it that they only hacked it for linux and for homebrew gaming, I'm sorry but for £300 you paid for you ps3 you could of got a bare basic pc and have a much better linux experiences, all the home-brew you want with out the risk of braking the law, braking the hardware or having to jump around hoops to get the stuff working.
All I'm trying to say is why are these people trying to write programs for the ps3 when if they came to our community they be more than welcome to do what they liked, in fact I love these coders to come on board and show us what a xmos chip on the x1000 could do, I'm sure aeon would welcome them etc, a load of other companies would also welcome them to do what they like with thire device but no instead they go where there not welcome.