for a dslr set up seems v.tight allowances..
heavy body + lens + flash probably will hit around 2+kg.. add a ballhead into the equation, it might be unstable already..
just my $0.02..
maybe want to consider other brands / models ?
I do have this tripod. It's good for my D70 with kit lens, but once you load a 70-200 on it, it gets a little unstable. It's a good travelling tripod as it's light and short provided you are not gonna put any big lens on it.
FYI
Cathay didn't bring 724/725/728....I did ask cathay around July/August this yr,
they told me 72x series got a lot of complaint last time so they decide not to sell :dunno: