Well, I've never tried any of the others on the list, but my G-32 is one of the best guns I have, period.
Not the prettiest, but I forgive ugly when a gun functions as well as mine does in all aspects; reliability, accuracy, ergonomics, trigger, balance, power-to-weight, etc. The list goes on.
Took a stack of non-shooters to the range with it. It was the hands-down favorite. And either I know secret marksmen, or that gun is very easy to shoot. They were getting consistent hits on soda cans at forty YARDS on their first time out, once they had about twenty rounds of practice to figure out how to use the sights. Must be something good about it.
The only thing I can complain about is the lack of blued steel and polished walnut. If Glock ever figures out a way to put wood grips on their guns, I'll have a problem, because I'll have to buy one of each model.
A lot of people can't stand 'em, for a lot of good reasons. Those reasons were enough to convince me until I tried one. Now all I've got is: "I'm impressed."
I imagine the 32 and 33 are somewhat interchangeable, but I've never shot or handled a baby Glock, so I don't know, personally.
Like I said, it's one of my best handguns, of about thirty, revolvers included. I just wish it didn't look so, so..."Practical."
Just my experience, and two cents...