Oh boy, this thread. That time of the week, eh?
I Can said:
I've never played Half-Life
That's a problem you should fix. Google "Black Mesa," which is a very high quality total reconstruction fan mod of the original Half-Life, and play that if you don't want to spring for the original. I mean, it's totally worth your money, don't get me wrong, but it's up to you.[/quote]
I've just reached Sandtraps and so far I pretty much have no idea who Gordon Freeman is
The human resistance (in City 17, at least) elevated him to a messiah figure after his actions at the Black Mesa Research Facility, where a scientist with no combat training killed hordes of aliens and US Marines. While it's not overtly explained who Gordon is in-game, it's easy enough to cobble together from what the characters say.
why these people are helping me out of the city, or what exactly it is I'm doing besides fleeing the aforementioned city and solving a few interesting puzzles.
Really? How the hell did you get through Route Kanal and Water Hazard without picking up on the totalitarian police state vs resistance fighters vibe? Furthermore, how did you miss three separate characters saying "GORDON IT'S BEEN SO LONG SINCE BLACK MESA, GOOD TO SEE YOU" and "MY FATHER KNEW YOU AT BLACK MESA" without gathering that Gordon knew these people at Black Mesa and that Black Mesa was relevant to the plot?
Perhaps you're asking something different, like who the Combine are or something? Your post isn't terribly clear.
Does it get more exposition later?
Well, personally, I never needed much (and it's been ages since I played Half-Life 2 or its sequels - grains of salt and all that), but the narrative does get more personal and more focused. Things really pick up at Nova Prospekt and the following chapters.
Well, they're not as long, and Episode 1 kind of drags, but it depends on what you mean by better. They're the same combination of shooting and puzzle-solving, so if you don't like it in HL2, you'll hate it even more, but if you like it, you'll love it.
Also, I'm playing on the PS3, if that matters.
Slightly worse controls, but not much aside from that.