I think a lot of people are missing the point here. Most of the gun owners I know, including myself, have no issue with this type of firearm being available on the market. If you want to drop a ton of cash for a firearm that may or may not work when you want it to, go right ahead.
What people have a problem with is the Government telling us that we are REQUIRED to purchase/sell this type of firearm, if we want to purchase/sell new guns and that we must retroactively equip all of our existing firearms with this technology. As someone mentioned earlier, let the free market decide; since I for one have no fear that the market is going to select a more expensive, potentially less reliable firearm as the new mainstay of the gun owning community.
As a competition shooter you would never see me with one of these firearms. I cannot imagine ever seeing one at a firearms competition; definitely not a high level one. The chances of a malfunction are just way too high and when there is money/awards on the line shooters aren't going to want an unreliable gun in their holsters. I couldn't even see the sponsored shooters I know agreeing to shoot one of these things in competition.
Likewise, you would never see me with one of these guns for self-defense.