Components aren't hard to get. It was a problem for the early adopters, but hasn't been much of an issue for a while now. We have it better, now, than the .32 H&R guys that had been scraping by for two decades.
Freedom Arms has been freely selling primed .327 brass to the public for about 4 months, now (they stopped asking for .224-32 FA serial numbers). (In addition to the above mentioned, soon-to-be-available sources.)
Hornady XTPs are out of stock many places, but Hornady plans to run almost 3 times as many in their next run.
Gold Dots were run in massive quantities, earlier this year; and can still be obtained from many retailers. Last time I contacted ATK, they projected the next production run to be February.
There are new Gold Dots on the market. There is a new soft point being loaded in the American Eagle ammunition. Things are far better than they were over in the 2 previous years.
Cast lead bullets are easily obtained. There are dozens of internet sources for .32 caliber hard-cast bullets. Midway carries Meister and several other brands. When they're on sale, the price is hard to beat (particularly the deals with free shipping). I have never seen Hornady SWCs or HBWCs out of stock, through Midway, Mid-South, or Natchez (but have seen them sell out at Powder Valley). And, the list goes on. For cast lead, you can always find a source.
From my point of view....
The only thing that should stop some one from getting a .327 right now, is if their personal opinion is that it is a superfluous cartridge (or they already own "too many" .38s/.357s).
If some dramatic event suddenly causes all of our components to vanish again (which would effect other cartridges, as well)... You can always have fun with .32 S&W Long and .32 H&R, while keeping your eyes peeled for .327 components (plus .32 S&W, and sometimes .32 Auto, in the Blackhawk and Sparrowhawk). That's exactly how we early adopters approached the issue.
I bought a box of Hydrashocks, a box of Gold Dots, a box of American Eagle soft points, and started sourcing alternative components (.32 S&W, .32 S&W Long, .32 H&R). By the time my 500 piece order of .32 H&R brass was shipped, I already had 500 pieces of once-fired .327 brass in my possession (plus two more boxes of American Eagle ammo, on top of the prior purchases), and had put more than 500 rounds of .32 Auto, .32 S&W, and .32 S&W Long through the Blackhawk. Keep your eyes open, and don't think twice, when a friendly forum member drops you a line on some once-fired brass, clearance bullets, or even ammo.
As I've said before: The .327 Federal is one the most versatile chamberings I have ever seen. There is so much potential derived from the various cartridges, and power levels they can be loaded to... I love it.
Next year, you should see me posed over a Whitetail Deer, with the Blackhawk. (Moving cross-country -- It
should have been a Mule Deer
)
With the way component availability is improving, and new loads are being brought to the market; this is a GREAT time to take the plunge with a .327.