IF,
I doubt it. Hornady isn't developing anything new, just commercializing a wildcat that has been chambered for almost 60 years, and for many, many years by Bullberry (can't remember how far back, but Fred made 2 17AH barrels for me long ago, in pistol and carbine lengths). Fred was involved with the 17HMR as it was a new development that was giving Hornady fits and blow up problems in the Savage and Marlin test rifles. It's a lot more cost effective to test the different ammo configs in Contender barrels IOW, both chamber dimensions and barrel lengths. Fred went through 3-4 reamer sets before the final config was settled on for the 17HMR and his production barrels. My prototype carbine barrel was cut with the next to last set with a much tighter chamber and shorter lead - why it is more accurate than the later production barrels.
The good side of this is that a simply awesome wildcat cartridge will now be available to anyone in standard rifles from various makers at far less cost than custom... just like the 17 Rem Fireball made the 17MachIV wildcat an easier and cheaper option now. At least Ruger and CZ I've heard will offer the 17 Hornet rifles, and I'd bet more makers will jump on the bandwagon. Some say the 17 Hornet will replace the 17HMR, and that would be too bad. In my case it was just the opposite. While I really loved all my 17 Ackley Hornets, because I did ADC and shot so many rounds a year my 3 17HMR's eventually replaced all of my 17AH's. For what I used them both for the Hummer would reach almost as far as the AH just as accurately and with enough left in it to get the job done, so with the thousands of rounds I was shooting a year the Hummer saved me countless hours on the reloading bench.
I'm down to no 17AH's, 2 17HMR's and 2 17HM2's now, and between the rimfires they will do almost anything I did with the AH's. It also helps that I still have many thousands of rounds of ammo for all of them that I bought in high volume when each first came out at special low prices.
All that said, if you've never had a 17 Ackley Hornet this will be a chance to have a laser accurate 17 for low cost that is easy to feed, and is good to go for anything up to coyotes past 200 yards, and smaller game well past 300. yards.