I agree that too quick a transition into minimalist shoe running is a recipe for disaster, been there. I used to have a tip toe like gait, never letting my heel drop, resulting in out of proportion calf muscles the size of footballs which led to injury. I used to hit the ground too hard aswell and used to over-think the mechanics which led to tension, which further led to injury. Yes, patience and more patience which I never had at that time. Then the penny dropped. The penny would have dropped sooner had I not been so fixated on trying to get better rather than just letting it happen, if you can follow that.
I'm not a barefoot zealot by the way, just natural running - for the individual to find his or her natural gait with the primary aim of running without injury or to decrease the potential for injury relative to the volume of running. And this is an absolute truth - running shoes are only a recent invention, they just are. Being 50 now, as a kid - a very sporty, athletic kid - the only sports shoes available were flat-soled plimsoles or flat-soled addidas, puma, training shoes - sneakers for you guys in the US. When 20, some guys I worked with entered a marathon - a new thing for anyone other than olympic long distance runners and advised me that should I want to enter it I should invest in a pair of new running shoes. I wasn't a long distance runner - I played football - but did and just trained by distance, got bored and never bothered. I didn't buy new trainers, I just ran with what I had - adiddas sambas I think probably. I was fit anyway and sub 40 min 10k was easy. Flash forward 20 years when I got into running again - the stress of life taking its toll on the body, various injuries, poor posture and crap running shoes coupled with a deluded belief that I was still 20 resulted in too many injuries, aches and pains that would easily fill a medical dictionary. So I changed it up, and as mentioned it took time.
I train barefoot on the beach or grass and tend not to on concrete - barefoot advocates would disagree with this, as the harder the surface the better it is for correcting form but I live in Scotland and the climate is a bit different and I find that I look to the ground more, which affects my posture. So I don't. Dr Romanov - the guy behind Pose Method - advises flat soled shoes with minimal heel lift, not unlike the adiddas sambas of yesteryear. Would you lift kettlebells with heavy thick soled shoes? No you wouldn't. You would face the wrath of Pavel if you did.
If you subscribe to Geoff Neupert's excellent resources on KB doubles he recently put out an email with a technique cue to swing better - that was to use the toes, specifically the big toe rather than distributing the weight through the heel. This small cue, he says, activates the glutes. When you run, whether in shoes or not, the weight should be on the balls of your feet/big toe, directly under your centre of mass. Do you see a similarity? Glute activation. If you run with an over stride or you heel strike or you wear big shoes that mute the foot's function then you are missing out. You just are. Training in barefeet helps you to get there - to get that connection. If you decide to wear shoes then wear shoes that do not hinder the foot's mechanics. Strength is from the ground up isn't it?
If you follow the idea that a get-up is a primal move, an innate functional human movement, running is primal on steroids, surely. It all starts with the foot.
Apologies, going off on a tangent here but like strength training, volume is added once a given technique is nailed. The same should be applied with running. Add the miles only on top of good technique - poor technique + high mileage = poor performance and injury risk. Quality technique + appropriate mileage = good performance and reduced injury risk.
And I absolutely agree - address your running form with care and diligence, don't just kick off your shoes and run a 10k. Totally nuts. Elite marathoners may well train in excess of 120 miles a week or whatever they do. The average Joe doesn't need to do that and I believe can manage a lot less than what is stated in a traditional running program where the focus is on clocking miles rather than quality miles.