After a couple of high-usage outlets got jammed to the point that nothing could be plugged in, I replaced them with ones from the hardware store, and they are a big improvement. The existing outlets are unbranded, and I guess were from a bulk box of the cheapest that the electrician could source.
In my experience, Leviton are OK (much better than what was originally fitted), but Eaton are great -- they require slightly more force than non-TR outlets, but they're consistent, reliable, and I've never had to try more than once to plug anything in.
11 years living in the UK. I don't think even once I thought of it as _minimal resistance_. At best it requires a firm push. At worst, a couple of hammerings with the side of the fist.
Note that I don't mind the ground pin or having things grounded by default. Even if it wasn't more or less essential due to the mind blowing lack of safety of the ring circuit, it's still a nice and cheap enough extra bit of protection.
In the US and Canada, the electrical codes now require tamper resistant receptacles in most residential settings, to stop children from poking metal objects into them. Because the ground pin is optional on plugs that connect to the standard NEMA 5-15R receptacle, you can't use the ground pin as a keying feature like you can with the BS1363. Instead, there is a mechanism that is supposed to only allow a plug to be inserted when both hot and neutral pins are present. It is probably the worst thing ever designed. Sometimes it works fine, a bit of extra pressure and the plug goes right in. But most of the time, it stubbornly binds up and you're left trying to fiddle with the plug to find the perfect combination of pressure and angle that allows the shutter to open. It can be horrendously frustrating.