My friend's A/S blades are like that on his Passat wagon, and they work really well. Many European cars have that free-flexible blade design, and some domestics are getting them (G6, I think the Five Hundred).
I haven't replaced my wipers or wiper inserts on my car, and think I'll pick up a pair.
My question is, can you use those Crappy Tire ones year round? Or will they prematurely wear and/or skip the window in summer?