FWIW, I just did a 7-day cruise with the ol' 7MDH stuffed up with everything I needed; 1D2N w/24-70, 16-35, 70-200, 35L, 580 w/stand, ST-E2, Lumi PM, spare AAs and NP-E3, remote release, Op/Tech strap, cleaning supplies, spare CF, portable HDD/reader and AC cord... No worries, mon. 
I'm getting (and putting the) mileage on this bad boy. From Europe to the Caribbean to all points in between.






