I am hoping to avoid the box or drawer full of holsters that many seem to accumulate in their quest for the perfect holster, but I'm still feeling a bit lost despite reading a number of "holster 101" type articles and polling friends on their preferences. Essentially I'm looking for an OWB (~3:30) holster for IDPA, range days/classes, and the occasional hiking/hunting trip.
What I've discovered so far:
I don't like the muzzle to protrude below the holster and am not a big fan of the muzzle even being exposed. I've found that my pistol tends to get jostled loose by classroom chair armrests or the seatbelt buckle receptacle in my car. So far I haven't had the pistol fall out, but it is disconcerting. Aside from the extra 1/2 inch in length, is there any big disadvantage to fully enclosing the bottom of the holster?
I'd like a holster that holds its shape. One of my more comfortable (leather) holsters has the nasty habit of collapsing if the gun is out for an extended period of time (especially after being squashed by a seatbelt). I don't want to play 'find the holster with the muzzle' or risk having a flap of leather bend into the trigger guard on the way down... I also don't want the top of the gun to needlessly flex away from my body (definitely must be compliant with IDPA dowel rule).
I want a robust/firm/protective full trigger guard. I don't want to worry about spoiled dogs with stiff little paws jumping up & down and somehow bumping the trigger through the holster.
I also want to be able to wrap my middle finger around the pistol's grip -- right up under the trigger guard. I can't seem to get a good firing grip with any of my current holsters until after I begin the draw. Hopefully this isn't mutually exclusive with above.
I want Goldilocks retention. I won't be doing any backflips on the dance floor or anticipate jostling with strangers, but I may do some run and gun stuff. And I have, on occasion, tripped and fallen. I don't think I need active retention, but is there any disadvantage to adjustable tension screws?
I would love a clip-on holster that stays put through repeated draws, but from polling folks I gather this is unrealistic. A belt slide isn't that big of a deal, but it seems to slide around as much as the belt loop spacing permits. Are there any holsters that bite into the belt or pants like suspenders so they won't move around?
Is it possible to have an adjustable cant holster without making it stick out farther from the body? It might be nice to play with angles...
Noise: this is very low on the list of wants, but I'd like a holster that didn't squeak, rattle, or even clunk when I misjudge doorway spacing. One can dream, right?
I'd like the magazine release to be accessible while the gun is holstered.
I have on occasion holstered a pistol at slide lock. This doesn't work well with one of my holsters that seems to rely on the ejection port for retention.
All of my holsters have no/low sweat guards. Does a mid or high guard really help keep clothing out of the way? I guess I could always trim it down, right?
Are there any other features I should consider? Do any holsters come to mind or am I probably just looking for a custom job?