I took this around Ontario last summer (up from Toronto over Manitoulin Island, around Superior),
and it did ok. I used the trailer because the frame was too light for big panniers, if I do a long trip again I think I might just bite the bullet and get a heavier frame.
As you can see I have my entire life dangling from the handlebars, what can I say, it was 8am and I'd been in and out of the front pack all morning with the changing weather.
I also have two 4-6 litre water jugs on the rear panniers, I seem to need to carry a bath-tub's worth of liquid with me on some tours..