2 Questions.

Question 1, Have any of you ever used a washburn wonderbar tremolo bridge, and 2 have any of you ever used a tremol-no and what do you think of them?

I took an extremely heavy pick, put a screw through it, screwed it into the back of my guitar and tightened the claw all the way in to make it divebomb only.
Tremolo blocks work great if you don't want a floating bridge anymore. But if you have a DB only whammy bar, it's better to save your money and just take out the arm.

As for the wonderbar, I've never tried one, but they look like a DB only Floyd Rose style bridge

It's just a regular strat style trem but it's a piece of crap and I'd rather have "hardtail" anyway.