The hobby, in my opinion is split into two factions: the gamer and the collector.
Most here are the latter. Seeking out games from the past, restoring them, tinkering with the mechanics, etc. The end goal to create a work of art which in a way is almost worshipped in their home gamerooms. The enjoyment seems to come out of having the game, displaying the game for others to see, and simply looking at the game and the aura it exudes.
The gamer could care less how dirty the game is, or whether it has rare, prototype sideart, or if the leg levelers are uneven. They only want to kick the machine's ass and try and do something over and over and over again until they perfect their own skills. Much like a marksman going thru countless rounds and boxes of ammo to really hone their senses and sharpen their skills at a certain rifle.
Typically from what I've seen in this hobby, the gamer tends to be more extrovert, trying to alpha male their skills in front of crowds and display their prowess. They tend to play these games in public forums in order to validate their scores and as such earn a degree more exposure or attention.
On the flip side, the collector tends to be a bit more introvert. Quiet, relaxed, content. Much happier creating a utopian fantasy in their own home gamerooms so that others can enter their happiness and share the fantasy which the collector so fondly remembers. Most of the time, you can never tell who a collector is in public until it comes up in conversation.
Forgot where I was going with all that....you get the point.
Gamer= look at me.
Collector= Come back later, I'm busy.