[font color=\'#000000\']Probably the best source for your questions about the S2 is www.dpreview.com
First check Phil's review (upper left - click on 'Cameras' and follow the menus). He probably has already answered your 'buffer clearing' question.
If not, go next to the 'Fuji SLR Talk' forum, do a quick search.
Still nothing? Just post the question on the forum and someone will fire off a burst for you. They may have to give you "One Mississippi, Two Mississippi,..." quality data, but it's better than nothing.
Remember, the buffer question only applies when you rip off a stream of shots in drive mode. Phil will certainly give you shot-to-shot times when you're firing each shot manually.[/font]