I used an Atra exclusively from about 1991 to maybe 2012 or so, when I "upgraded" to the Fusion. It gets the job done.
https://www.amazon.com/Trac-II-Razo...&qid=1472447028&sr=8-1&keywords=trac+ii+razor
I got this cheap India handle to try them out. It looks like the original one in appearance. Does the weight of the handle make a difference?
What about Personna or Dorco carts? I'm not sure how they're different
I've never used old mach 3 but I have an old fusion handle, it's heavier but not so much (only because it's bigger), and mach handle that I have is metal, but senstive version is plastic and light.The PII/7 O Clock razor is exactly the same as the later (not the original) US Trac II handles.
Gillette, after they introduced the Atra, cheapened up the Trac II handle and it weighed about half as much as the original handle.
They've done this with all of their cartridge razors over the years. Pick up a new Mach III handle and weigh it against an original Mach III handle- the difference is night and day.
Is there a general consensus on which currently available refills are the best? And where to find them?
Then it depends on factory and continent, I compared both sensitive and regular handle and regular is much more heavierAll of the currently available Mach III handles are the same weight as the Sensitive. Even the 'Titanium' is plastic.