Bro, if you care about weight, get the T1204, which is much lighter. I got myself a T2204 cos I don't mind the additional add on weight, and in fact the legs are thicker which is more stable. The value added features for the T2204 is that it has retractable spikes at the bottom of the legs whilst the T1204 doesn't.
Do consider on your purchase, whether you want light or stable.
The Canon flash is definite better in terms of it's sync and ttl, but still, it's Di622 still can't take on the 430ex. Partly it's the sync, ttl, and the LCD screen. Sad to say, I'm using a Di622, cos I don't use flash often, except for events etc. And it's much more cheaper.
One main problem is that the Di622 doesn't have it's firmware that can support wireless off camera flash triggers. So, I might be getting an additional Di866 flash which is $370, last checked at Alan Photo.