It'll build a stronger foundation of skills and habits.
Not necessarily true. They don't issue new police recruits who have never used a firearm with a .22 lr first do they?
I agree, a good .22 is a decent place to start with pistols, particularly for kids who shouldn't have the burden of using a pistol for defence, but the OP said he had lots of shotgun experience, and was interested in a 92F, so he likely isn't going to want a .22 instead.
Also, a Ruger or Buckmark .22 is a HORRIBLE pistol to learn holster work with. The safety system isn't designed for the pistol to be carried in a holster with a round in the chamber with only that dinky little safety which can easily be bumped off. Also, if the OP wants to learn proper defensive pistol fighting skills, a holster capable pistol is a must, not to mention one with a combat minded magazine and slide release. Doing emergency and tactical reload drills, much less FTF/stoppage drills with a Ruger .22 is..well..useless really.
I have a couple Ruger .22's, and they are a good to have around, particularly when mated up with suppressors, but IMO it shouldn't be your only pistol, or even your first.
As for the relaibility issues being discussed here, I'm a little hesitant to comment, as it'll look biased because of my work.....
On my range, we have over 5,000 rounds a day shot here. A lot of it is with new shooters using range "rental" guns. We have a wide variety of everything you've ever heard of, plus we are the national distributors for Kimber, Sig, and a number of other high and brands like DPMS and Sig 550 rifles. I've had a number of Sig 226's go over the 100,000 round mark with little issues, and some Kimber 1911's push the 70K mark. Glock, 20,000 rounds and they are in the garbage been, we have had dozens of castosrophic failures, mainly slide rail seperations, but others as well. HK USP's? The 5 we had on the wall are all gone, from massive failures, less than 30,000 rounds. Beretta 92F's? I've personally beat apart dozens that have had the locking lugs shear off and lock the pistol up tighter than Ft Knox.
Point being, ANY pistol you buy can, and eventually if you put enough rounds through WILL fail....the OPERATOR is the tool, focus on training and don't worry so much about what pistol you get, so long as it FITS YOU...few people, if ANY on this board will ever shoot as much as I do, or as much as the range rental guns I described above get put through them.