the first DS is ace. the only issue i've ever had with it is that , after playing FPSs on the S-controller, it feels a little unnatural.
Saying that, playing WE on the S-controller feels totally wrong as well - so it might just be familiarity.
I don't know if the boomershock is the final controller or not, but only a fool would pass judgement on it without trying it out first (same goes for the rev, haters)
I mean, the Duke looks like a pregnant Dreamcast pad, but some people LOVE it. Until you've played something with it in hand, you'll never know.