Doesn't the manfrotto modo only support 1kg in weight, might be a bit small for a 5DMKII
I've been looking at giottos aswell, seems to be getting some good feedback through the mags, it seems well made and a 5year warranty is pretty good.
Their website is great, especially the videos showing the kit - but have a look at the MT8240B. weighs 1kg and supports 3kg. You'll need a head, but a small ball and socket won't add much weight.
Trying to get to see some of this kit in the flesh myself this weekend, wil let you know howI get on- heres a link to the site
http://www.giottos-tripods.co.uk/ind...=49186bda92fe1
OC