60 days of Travel in a Carry-on?
To be completely honest here, I have never tried this packing method and I have my doubts. But it is an interesting concept and I think it really could work for a more casual trip where you did not need dress shoes, ties, and suits.
Some of the issues I think with this is that it limits the shoes you can take as well as toiletries. The concept if carefully planned could really work, but I think you would have to plan what you are wearing by day and night.