Which do you prefer to take with you as your main source of vacation pics? We will have MM. Has anyone used a camera phone as their main photo source? Pros/cons?
Camera phones are for web-only snaps in bright daylight of stationary objects. I wouldn't rely on one to capture priceless memories.
So all those people filming wishes on their iwhatnots won't get good memories?

My guess is that the OP is aware of the quality difference between iPhone pics and a Cannon. I suspect she's asking if it's worth the weight/hassle of carrying a nice camera or whether she's "covered" between Memory Maker and her iPhone.
Or maybe I'm just projecting!
You might be better investing in a really good point and shoot rather than a more advanced DSLR.
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Not sure if you could get through bag check with this one, but here's my recommendation:
But armed with that, you could take care of bag check very quickly! Getting it onto the monorail would be a different matter. Please stand clear of the doors and all that ....