I've been looking into video cameras pretty extensively. Hfs100 or Hfs11 are both sick, but by far the best bang for the buck cam for the year will be.....
The Sanyo FH1. It's the only consumer cam that shoots 1080 in 60p which is great for motion and slo mo (perfect 40% or 50% slo mo on a 24p or 30p timeline respectively).
Has a 1/2.5" cmos sensor (yea thats fairly big for a consumer cam) which is the size of the HFS 100/10/11 and bigger then the older Hf/Hv series. Translation: It gets excellent low light scores in both color accuracy and noise. 3" LCD, doesn't have AVCHD but their own MP4 blend (don't have to transfer to an intermediate codec before editing). The only drawback to the cam is HORRIBLE image stabilization (it's electronic as opposed to optical), however, it you can always use a tripod/jib boom/dolly you'll be fine. Not gonna be a great follow shot camera but like I said, If you can manage to keep it on some form of tripod it's going to be the best bang for buck on the market!
Best thing... The price. You can get theses for as low as $400 shipped on ebay!
The second best bang for the buck cam i've found (plus better image stabilization and more neutral picture) is the HFS100, you can get these for $779+ shipping (best i've seen online).
But like I said, for $400 you could afford to buy 3 Sanyos and get multi angles!