>I just saw one of these yesterday and was amazed at how light it is. If I purchased it, I would remove the "permanently" mounted ball head somehow and substitute a RRS 25.
Re: Manfrotto 7322YSHB
The ball head comes off in 5 seconds by loosening the clamp-screw. There's a necked down cylinder under there, about 2 cm in diameter; not threaded. The std. ball head actually works. As I noted, I find it OK with my Rolleicord.