Twin blades might look cool (or they did when I was still in high school at least) but functionally, they're a waste of money.
Bosches are nice, but they're a lot of extra money, and in my experience, no better than OE.
The OE blades seemed to last better than anything I've found (IMHO). I've also discovered that the OE blades are made by Trico, without the trico stamp on them. Auto Zone and Advance Auto both carry Trico. They're cheaper than the OE and Bosch blades, last just as long, and are refillable with just the rubber inserts. They're also the only ones I've found that will match the coutour of the rear window as well as the OE ones.
Just my .02
-Joe-