Jesus Christmas, 9x45, the HS 2000 has been in the country for what, less than 2 years now?
You'll recall that acceptance of the Glock also wasn't miraculous, instaneous, and complete.
It was several years after its introduction into the United States that Glock got its first major police contract, and it was distinctivly slow in catching on in the civilian market for a number of reasons, including the fact that no one knew whether the gun was up to par or not.
That's pretty common with just about EVERY new design.
Just as with the Glock when it first hit these shores, holsters are hard to find for the HS, making it harder to use in IDPA. I don't know what the situation is with after-market magazines, but I suspect that none of the companies have really ramped up to provide those yet, either.
IPSC and other competitive use will likely come, just as it did with Glock. Police use? Maybe. Depends on the marketing and manufacturing capabilities of the company that makes the HS. Not everyone has the manufacturing base (as Glock did) to fill large contracts in short periods of time.
I remember the first IDPA shoot I was at where I saw a Glock.
The man shooting it was heavily derided by his fellow competitors (in a fun kind of way), for shooting a plastic gun.
It's easy to now sit in judgement of a new design, smug in your knowledge that yes, it's a good design, and forget just how long it took the Glock to be accepted fully in this country.
It wasn't, as some like to remember, as if it were the second coming of Christ.