The Wimberley II is somewhat delayed according to the manufacturer: http://www.tripodhead.com/products/wimberley-version-2-press.cfm
The WH-101 is simply the WH-100 with an Arca quick release bolted to it. The manufacturer offers some tips on which one to buy: http://www.tripodhead.com/products/wimberley-options.cfm > Okay, then I will need a quick release. What's to choose between: > > http://tinyurl.com/blkm7 > > or > > http://tinyurl.com/ayoew > > Thanks again, > > Joe >

