The Elbox 4-way adapter is the best if you have an A1200 without a Zorro expansion. With a Zorro expansion, I would say the Buddha only because it gives you an extra clockport.
I like the Elbox 4-way because it is tiny (easily fits inside the stock case), and has two each 44-pin and 40-pin connectors. It also comes with better software, specifically AllegroCDFS. Its faster than IDEFix, currently supported and has much better DVD support. The advantage of the Buddha is you get the extra clockport. Disadvantage is the software for it kind of sucks, but at least its a legit copy of IDEFix.
