Forum Moderators: open
By adding "region country" you're separating the words "widgets" and "city" from "key1" and "key2." If the search were, say, for...
widgets key1
...this separation would make the first title do better (for this search) than the second one. Again, from your question, I can't tell what the search is, and I don't know what's actually on your page, and what's pointing to your page... and all these things have an effect as well.
Since then I have omitted commas from ALL Meta Tags. Reasoning that if the suspicion was true then it was a good thing and if the suspicion was not true then there was little or no harm done.
If anyone has proof one way or the other it would be useful
With so many other factors involded its gotta be almost impossible say for sure.
I know of sites that rank very well for terms that don't even appear on the page let alone title. They do appear in the backlinks though.
My money is on some other factor - but then again I'm no expert either.
for example to give some background to the comparison
What are the Google page ranks of the homepages of the two sites ..
How many contents pages in each
How many inward links
How many contents pages containing the keyword
How many links inside the site using the keyword in the link text
etc etc
then come back to see if the title comma seems to be a significant difference....
Searching for mother's [google.com] will give less hits than mother s [google.com] .
Searching for 3.14 [google.com] will give less hits than "3 14" [google.com].
Searching for 12,345 [google.com] will also show pages that contain 12345.
Searching for week-end [google.com] will also show pages that contain 'weekend'.
Also dollar is treated in a special way. Searching $5 [google.com] will only give pages with a dollar immediately before a '5'. However searching for ¥5 [google.com] will show all pages with a '5'.
None of them have any meaning if at the end of a word. You will find the same result for mothers' [google.com], mothers, [google.com] and mothers [google.com].
If the one ranking #8 has one or more extra words in the title, then that fact is much more important than the comma.
After all, 3 words ('widgets in city') out of 5 words is a 60% match, and 3 words out of 7 words is only a 43% match.
But please do realize it is not only the title that influences the ranking.