I had a VooDoo, and drilled right, with your speed (about the same as mine) the VooDoo should do the trick. Polish and Doc's Magic Elixir will give any added length, if it is even needed. I am a Saw user now, and if you were asking about a Saw, I would recommend a Viper or Silver Diamond.
Dave
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If You Are Not the Lead SAW, All You Get is SAWdust!!