matrix, you are very correct, by filing a motion to dismiss for Lack of Personal Jurisdiction, you are basicaly telling the court that you dont recognize their authority over them until the plaintif can prove otherwise, further more, even if the motion is is ruled against you, you can still take that motion all the way up through the appeals process ending at the US Supreme court, that is why that particular motion automatically suspends the 20 day clock for filing any answer to the complaint until jurisdiction is established, in the mean time, since you would be challenging the the courts jurisdiction to even bother you in the first place, you wouldnt have any standing to ask for discovery, as you pointed out, you would be aksing the court to grant 2 contradictory motions since discovery is done to prove your claim or defense to the court in the original complaint, while at the same time your telling them to go pound salt and leave you alone due to their lack of jurisdiction.