Well, IMHO after extensive travel, too many people think that "carry on" means bringing everything on board as carry on instead of checking it in. This includes oversize suitcases, duffle bags, boxes, etc. IMHO carry on means a small hand held bag no bigger than a purse of a briefcase to hold some personal items.
All too often you get held up boarding or leaving because some wingnut snuck a 4' x 2' suitcase on board and either can't stuff it in, or remove if from the overhead compartment.
1) You can't use your cellphone on board anyways so why bring it?
2) IPODS and other mp3 players have only recently become popular and up until now, you had to listen to the crappy airline music so not being able to carry on these items is NO biggy....so you can't listen to your lawerence welk music for a couple of hours, big effin deal.
3) Laptops: again, it has only been the last couple of years that these have become extremely popular. for 40 yrs no one had them so now we're back to that....Hey, if you have work that you could be doing while flying look at it this way: now you've got a much deserved break.
4) Digital Cameras: what do you need a digital camera in your carry on for? You going to take a picture of the flight attendant? That PITA kid in the next row that won't STFU? Put it in your checked baggage.
5) Not too long ago you weren't allowed to bring any outside food or drink on board so what's the big deal? You can't bring food or drink into the ACC or movie theatres so what's the beef with airlines? Tough it up.
Sorry, but these supposedly "tough" new measures are just simply a return to the stricker days in the 70's when hijackings were prevalent. We've gotten away with a lot the last few years but now we're back to the stricker rules....so what? If you don't like it, don't fly...take the train....drive, or just don't go.....