I've got a stoegy coach in 12ga, haven't shot it enough to note any light primer strikes. I'll keep an eye out.
With low to moderate 00buck shells (9 pellet) it's workable. As I've noted in another thread, with a 3" magnum 15 pellet high powered shell, you might hurt yourself more than the bad guy j/k. Seriously though, thing kicks like a mule (no recoil pad, and its light...).
I'll note that the quality of the gun isn't outstanding... but it IS quite inexpensive.
With most coach guns, and with the stoegy, note that it auto-engages the safety every time you close the action... so you have to disengage it after every reload. You hopefully won't need more than the 2 shots it offers, but it's something to consider.
The Rem 870, or a Mossy 500 are also both fine choices. I've got a Mossy 500 persuader (pistol grip only, 18.5" or so) with a knox pistol grip only stock swapped in (recoil absoring). I've got tiny doorways in my place so the maneuverability of PGO is handy. Plus, a solid pump shotty is pretty hard to mess up during on an oh-**** situation... and you get 5-9 shots instead of 2. As with any home defense gun, make sure to unload the magazine for a couple hours once every week or two to not abuse the magazine spring.
If you're in the Omaha area ... feel free to buy some 00buck shells and we can head to the bullet hole some weekend so you can try mine out. I'll also provide two of the 15 pellet 3" magnums just for fun hehehe.