I'm going to bite, just because I'm curious......Do people collect them like they're baseball cards or because of the ergonomics of the glass that makes the beer taste better or a mixture of both?!?! The Walkerville does look nifty! #JustLurking
All of those things are correct.
#properglassware gets you an instant 3X Likes in the DDT.
One thing you'll learn (which from even your entrance here, I think you may already know.) That different people are into different parts of this hobby for different reasons.
Some people are REALLY into the hunt, whether it be glass or beer.
Some people like the style of a glass and try to get all of them.
Some people just want certain ones for drinking out of.
Etc, Etc,